Home / 46,150,970.85-63,707,949.95-28,755,910.46

Finding the Fourth Proportional to 46,150,970.85, 63,707,949.95 and 28,755,910.46

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Solution

The fourth proportional to 46,150,970.85, 63,707,949.95 and 28,755,910.46 is: 39,695,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,970.85 : 63,707,949.95 = 28,755,910.46 : x
  2. Step 2: Convert to fraction form
    46,150,970.85/63,707,949.95 = 28,755,910.46/x
  3. Step 3: Cross multiply
    46,150,970.85x = 63,707,949.95 × 28,755,910.46
  4. Step 4: Simplify right side
    46,150,970.85x = 1,831,980,103,890,042
  5. Step 5: Solve for x
    x = 1,831,980,103,890,042/46,150,970.85
  6. Step 6: Final answer
    x = 39,695,375.20

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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.