Home / 58,755,701.60-88,108,669.20-28,472,847.20

Finding the Fourth Proportional to 58,755,701.60, 88,108,669.20 and 28,472,847.20

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Solution

The fourth proportional to 58,755,701.60, 88,108,669.20 and 28,472,847.20 is: 42,697,212.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,755,701.60 : 88,108,669.20 = 28,472,847.20 : x
  2. Step 2: Convert to fraction form
    58,755,701.60/88,108,669.20 = 28,472,847.20/x
  3. Step 3: Cross multiply
    58,755,701.60x = 88,108,669.20 × 28,472,847.20
  4. Step 4: Simplify right side
    58,755,701.60x = 2,508,704,675,126,946.50
  5. Step 5: Solve for x
    x = 2,508,704,675,126,946.50/58,755,701.60
  6. Step 6: Final answer
    x = 42,697,212.47

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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.