Home / 1,062,912,247.40-1,594,368,371.10-336,123,741.80

Finding the Fourth Proportional to 1,062,912,247.40, 1,594,368,371.10 and 336,123,741.80

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Solution

The fourth proportional to 1,062,912,247.40, 1,594,368,371.10 and 336,123,741.80 is: 504,185,612.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,912,247.40 : 1,594,368,371.10 = 336,123,741.80 : x
  2. Step 2: Convert to fraction form
    1,062,912,247.40/1,594,368,371.10 = 336,123,741.80/x
  3. Step 3: Cross multiply
    1,062,912,247.40x = 1,594,368,371.10 × 336,123,741.80
  4. Step 4: Simplify right side
    1,062,912,247.40x = 535,905,062,701,702,976
  5. Step 5: Solve for x
    x = 535,905,062,701,702,976/1,062,912,247.40
  6. Step 6: Final answer
    x = 504,185,612.70

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Half scale
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Double scale
Find fourth proportional to 1,062,912,248.40, 1,594,368,372.60 and 336,123,742.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.