Home / 40,612,352.85-60,937,132.10-17,590,328.73

Finding the Fourth Proportional to 40,612,352.85, 60,937,132.10 and 17,590,328.73

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Solution

The fourth proportional to 40,612,352.85, 60,937,132.10 and 17,590,328.73 is: 26,393,550.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,612,352.85 : 60,937,132.10 = 17,590,328.73 : x
  2. Step 2: Convert to fraction form
    40,612,352.85/60,937,132.10 = 17,590,328.73/x
  3. Step 3: Cross multiply
    40,612,352.85x = 60,937,132.10 × 17,590,328.73
  4. Step 4: Simplify right side
    40,612,352.85x = 1,071,904,185,414,483.62
  5. Step 5: Solve for x
    x = 1,071,904,185,414,483.62/40,612,352.85
  6. Step 6: Final answer
    x = 26,393,550.49

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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.