Home / 63,613,092.70-95,419,639.05-43,457,700.70

Finding the Fourth Proportional to 63,613,092.70, 95,419,639.05 and 43,457,700.70

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Solution

The fourth proportional to 63,613,092.70, 95,419,639.05 and 43,457,700.70 is: 65,186,551.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613,092.70 : 95,419,639.05 = 43,457,700.70 : x
  2. Step 2: Convert to fraction form
    63,613,092.70/95,419,639.05 = 43,457,700.70/x
  3. Step 3: Cross multiply
    63,613,092.70x = 95,419,639.05 × 43,457,700.70
  4. Step 4: Simplify right side
    63,613,092.70x = 4,146,718,114,736,932.50
  5. Step 5: Solve for x
    x = 4,146,718,114,736,932.50/63,613,092.70
  6. Step 6: Final answer
    x = 65,186,551.05

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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.