Home / 54,035,085.20-74,567,527.34-29,255,073.93

Finding the Fourth Proportional to 54,035,085.20, 74,567,527.34 and 29,255,073.93

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Solution

The fourth proportional to 54,035,085.20, 74,567,527.34 and 29,255,073.93 is: 40,371,520.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,035,085.20 : 74,567,527.34 = 29,255,073.93 : x
  2. Step 2: Convert to fraction form
    54,035,085.20/74,567,527.34 = 29,255,073.93/x
  3. Step 3: Cross multiply
    54,035,085.20x = 74,567,527.34 × 29,255,073.93
  4. Step 4: Simplify right side
    54,035,085.20x = 2,181,478,524,962,720.75
  5. Step 5: Solve for x
    x = 2,181,478,524,962,720.75/54,035,085.20
  6. Step 6: Final answer
    x = 40,371,520.04

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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.