Home / 63,861,130.09-95,726,255.32-48,475,850.28

Finding the Fourth Proportional to 63,861,130.09, 95,726,255.32 and 48,475,850.28

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Solution

The fourth proportional to 63,861,130.09, 95,726,255.32 and 48,475,850.28 is: 72,664,101.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,861,130.09 : 95,726,255.32 = 48,475,850.28 : x
  2. Step 2: Convert to fraction form
    63,861,130.09/95,726,255.32 = 48,475,850.28/x
  3. Step 3: Cross multiply
    63,861,130.09x = 95,726,255.32 × 48,475,850.28
  4. Step 4: Simplify right side
    63,861,130.09x = 4,640,411,620,757,373
  5. Step 5: Solve for x
    x = 4,640,411,620,757,373/63,861,130.09
  6. Step 6: Final answer
    x = 72,664,101.22

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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.