Home / 58,503,939.60-87,755,909.40-29,806,125.60

Finding the Fourth Proportional to 58,503,939.60, 87,755,909.40 and 29,806,125.60

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Solution

The fourth proportional to 58,503,939.60, 87,755,909.40 and 29,806,125.60 is: 44,709,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,503,939.60 : 87,755,909.40 = 29,806,125.60 : x
  2. Step 2: Convert to fraction form
    58,503,939.60/87,755,909.40 = 29,806,125.60/x
  3. Step 3: Cross multiply
    58,503,939.60x = 87,755,909.40 × 29,806,125.60
  4. Step 4: Simplify right side
    58,503,939.60x = 2,615,663,657,718,621
  5. Step 5: Solve for x
    x = 2,615,663,657,718,621/58,503,939.60
  6. Step 6: Final answer
    x = 44,709,188.40

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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.