Home / 5,101,065,302.40-7,651,597,953.60-4,194,072,662.40

Finding the Fourth Proportional to 5,101,065,302.40, 7,651,597,953.60 and 4,194,072,662.40

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Solution

The fourth proportional to 5,101,065,302.40, 7,651,597,953.60 and 4,194,072,662.40 is: 6,291,108,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,065,302.40 : 7,651,597,953.60 = 4,194,072,662.40 : x
  2. Step 2: Convert to fraction form
    5,101,065,302.40/7,651,597,953.60 = 4,194,072,662.40/x
  3. Step 3: Cross multiply
    5,101,065,302.40x = 7,651,597,953.60 × 4,194,072,662.40
  4. Step 4: Simplify right side
    5,101,065,302.40x = 32,091,357,800,869,548,032
  5. Step 5: Solve for x
    x = 32,091,357,800,869,548,032/5,101,065,302.40
  6. Step 6: Final answer
    x = 6,291,108,993.60

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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.