Home / 94,181,810.34-129,970,217.57-52,365,551.74

Finding the Fourth Proportional to 94,181,810.34, 129,970,217.57 and 52,365,551.74

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Solution

The fourth proportional to 94,181,810.34, 129,970,217.57 and 52,365,551.74 is: 72,264,082.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,181,810.34 : 129,970,217.57 = 52,365,551.74 : x
  2. Step 2: Convert to fraction form
    94,181,810.34/129,970,217.57 = 52,365,551.74/x
  3. Step 3: Cross multiply
    94,181,810.34x = 129,970,217.57 × 52,365,551.74
  4. Step 4: Simplify right side
    94,181,810.34x = 6,805,962,152,234,138
  5. Step 5: Solve for x
    x = 6,805,962,152,234,138/94,181,810.34
  6. Step 6: Final answer
    x = 72,264,082.92

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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.