Home / 73,787,720.50-101,827,061.58-41,192,672.50

Finding the Fourth Proportional to 73,787,720.50, 101,827,061.58 and 41,192,672.50

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Solution

The fourth proportional to 73,787,720.50, 101,827,061.58 and 41,192,672.50 is: 56,845,892.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,787,720.50 : 101,827,061.58 = 41,192,672.50 : x
  2. Step 2: Convert to fraction form
    73,787,720.50/101,827,061.58 = 41,192,672.50/x
  3. Step 3: Cross multiply
    73,787,720.50x = 101,827,061.58 × 41,192,672.50
  4. Step 4: Simplify right side
    73,787,720.50x = 4,194,528,799,302,272.50
  5. Step 5: Solve for x
    x = 4,194,528,799,302,272.50/73,787,720.50
  6. Step 6: Final answer
    x = 56,845,892.12

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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.