Home / 40,344,761.60-60,480,400.80-14,779,606.40

Finding the Fourth Proportional to 40,344,761.60, 60,480,400.80 and 14,779,606.40

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Solution

The fourth proportional to 40,344,761.60, 60,480,400.80 and 14,779,606.40 is: 22,155,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,344,761.60 : 60,480,400.80 = 14,779,606.40 : x
  2. Step 2: Convert to fraction form
    40,344,761.60/60,480,400.80 = 14,779,606.40/x
  3. Step 3: Cross multiply
    40,344,761.60x = 60,480,400.80 × 14,779,606.40
  4. Step 4: Simplify right side
    40,344,761.60x = 893,876,518,738,245.12
  5. Step 5: Solve for x
    x = 893,876,518,738,245.12/40,344,761.60
  6. Step 6: Final answer
    x = 22,155,949.95

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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.