Home / 62,645,658.53-86,451,598.85-35,144,177.27

Finding the Fourth Proportional to 62,645,658.53, 86,451,598.85 and 35,144,177.27

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Solution

The fourth proportional to 62,645,658.53, 86,451,598.85 and 35,144,177.27 is: 48,499,295.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,645,658.53 : 86,451,598.85 = 35,144,177.27 : x
  2. Step 2: Convert to fraction form
    62,645,658.53/86,451,598.85 = 35,144,177.27/x
  3. Step 3: Cross multiply
    62,645,658.53x = 86,451,598.85 × 35,144,177.27
  4. Step 4: Simplify right side
    62,645,658.53x = 3,038,270,314,651,349.50
  5. Step 5: Solve for x
    x = 3,038,270,314,651,349.50/62,645,658.53
  6. Step 6: Final answer
    x = 48,499,295.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.