Home / 60,722,247.18-90,937,421.31-34,735,766.43

Finding the Fourth Proportional to 60,722,247.18, 90,937,421.31 and 34,735,766.43

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Solution

The fourth proportional to 60,722,247.18, 90,937,421.31 and 34,735,766.43 is: 52,020,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,722,247.18 : 90,937,421.31 = 34,735,766.43 : x
  2. Step 2: Convert to fraction form
    60,722,247.18/90,937,421.31 = 34,735,766.43/x
  3. Step 3: Cross multiply
    60,722,247.18x = 90,937,421.31 × 34,735,766.43
  4. Step 4: Simplify right side
    60,722,247.18x = 3,158,781,026,370,664.50
  5. Step 5: Solve for x
    x = 3,158,781,026,370,664.50/60,722,247.18
  6. Step 6: Final answer
    x = 52,020,160.21

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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.