Home / 35,491,413.60-53,253,598.64-13,624,516.91

Finding the Fourth Proportional to 35,491,413.60, 53,253,598.64 and 13,624,516.91

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Solution

The fourth proportional to 35,491,413.60, 53,253,598.64 and 13,624,516.91 is: 20,443,101.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,491,413.60 : 53,253,598.64 = 13,624,516.91 : x
  2. Step 2: Convert to fraction form
    35,491,413.60/53,253,598.64 = 13,624,516.91/x
  3. Step 3: Cross multiply
    35,491,413.60x = 53,253,598.64 × 13,624,516.91
  4. Step 4: Simplify right side
    35,491,413.60x = 725,554,555,254,044.38
  5. Step 5: Solve for x
    x = 725,554,555,254,044.38/35,491,413.60
  6. Step 6: Final answer
    x = 20,443,101.07

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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.