Home / 24,620,446-33,976,229.88-13,755,430

Finding the Fourth Proportional to 24,620,446, 33,976,229.88 and 13,755,430

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Solution

The fourth proportional to 24,620,446, 33,976,229.88 and 13,755,430 is: 18,982,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,620,446 : 33,976,229.88 = 13,755,430 : x
  2. Step 2: Convert to fraction form
    24,620,446/33,976,229.88 = 13,755,430/x
  3. Step 3: Cross multiply
    24,620,446x = 33,976,229.88 × 13,755,430
  4. Step 4: Simplify right side
    24,620,446x = 467,357,651,778,248.44
  5. Step 5: Solve for x
    x = 467,357,651,778,248.44/24,620,446
  6. Step 6: Final answer
    x = 18,982,501.45

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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.