Home / 45,112,318.49-62,253,332.51-24,485,321.81

Finding the Fourth Proportional to 45,112,318.49, 62,253,332.51 and 24,485,321.81

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Solution

The fourth proportional to 45,112,318.49, 62,253,332.51 and 24,485,321.81 is: 33,788,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,112,318.49 : 62,253,332.51 = 24,485,321.81 : x
  2. Step 2: Convert to fraction form
    45,112,318.49/62,253,332.51 = 24,485,321.81/x
  3. Step 3: Cross multiply
    45,112,318.49x = 62,253,332.51 × 24,485,321.81
  4. Step 4: Simplify right side
    45,112,318.49x = 1,524,292,879,818,591.75
  5. Step 5: Solve for x
    x = 1,524,292,879,818,591.75/45,112,318.49
  6. Step 6: Final answer
    x = 33,788,839.30

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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.