Home / 42,018,937.48-57,990,591.54-24,629,892.68

Finding the Fourth Proportional to 42,018,937.48, 57,990,591.54 and 24,629,892.68

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Solution

The fourth proportional to 42,018,937.48, 57,990,591.54 and 24,629,892.68 is: 33,991,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,018,937.48 : 57,990,591.54 = 24,629,892.68 : x
  2. Step 2: Convert to fraction form
    42,018,937.48/57,990,591.54 = 24,629,892.68/x
  3. Step 3: Cross multiply
    42,018,937.48x = 57,990,591.54 × 24,629,892.68
  4. Step 4: Simplify right side
    42,018,937.48x = 1,428,302,046,079,916
  5. Step 5: Solve for x
    x = 1,428,302,046,079,916/42,018,937.48
  6. Step 6: Final answer
    x = 33,991,864.90

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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.