Home / 89,224,749.80-133,834,359.90-25,399,341.80

Finding the Fourth Proportional to 89,224,749.80, 133,834,359.90 and 25,399,341.80

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Solution

The fourth proportional to 89,224,749.80, 133,834,359.90 and 25,399,341.80 is: 38,098,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,224,749.80 : 133,834,359.90 = 25,399,341.80 : x
  2. Step 2: Convert to fraction form
    89,224,749.80/133,834,359.90 = 25,399,341.80/x
  3. Step 3: Cross multiply
    89,224,749.80x = 133,834,359.90 × 25,399,341.80
  4. Step 4: Simplify right side
    89,224,749.80x = 3,399,304,651,684,314
  5. Step 5: Solve for x
    x = 3,399,304,651,684,314/89,224,749.80
  6. Step 6: Final answer
    x = 38,098,225.65

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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.