Home / 61,251,270.08-84,532,709.43-45,754,450.52

Finding the Fourth Proportional to 61,251,270.08, 84,532,709.43 and 45,754,450.52

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Solution

The fourth proportional to 61,251,270.08, 84,532,709.43 and 45,754,450.52 is: 63,145,591.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,251,270.08 : 84,532,709.43 = 45,754,450.52 : x
  2. Step 2: Convert to fraction form
    61,251,270.08/84,532,709.43 = 45,754,450.52/x
  3. Step 3: Cross multiply
    61,251,270.08x = 84,532,709.43 × 45,754,450.52
  4. Step 4: Simplify right side
    61,251,270.08x = 3,867,747,670,513,809
  5. Step 5: Solve for x
    x = 3,867,747,670,513,809/61,251,270.08
  6. Step 6: Final answer
    x = 63,145,591.36

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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.