Home / 1,036,475,216.40-1,554,712,824.60-336,966,000.15

Finding the Fourth Proportional to 1,036,475,216.40, 1,554,712,824.60 and 336,966,000.15

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Solution

The fourth proportional to 1,036,475,216.40, 1,554,712,824.60 and 336,966,000.15 is: 505,449,000.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,475,216.40 : 1,554,712,824.60 = 336,966,000.15 : x
  2. Step 2: Convert to fraction form
    1,036,475,216.40/1,554,712,824.60 = 336,966,000.15/x
  3. Step 3: Cross multiply
    1,036,475,216.40x = 1,554,712,824.60 × 336,966,000.15
  4. Step 4: Simplify right side
    1,036,475,216.40x = 523,885,361,887,370,432
  5. Step 5: Solve for x
    x = 523,885,361,887,370,432/1,036,475,216.40
  6. Step 6: Final answer
    x = 505,449,000.23

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Double scale
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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.