Home / 141,513,798.48-212,279,850.30-44,473,557.56

Finding the Fourth Proportional to 141,513,798.48, 212,279,850.30 and 44,473,557.56

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Solution

The fourth proportional to 141,513,798.48, 212,279,850.30 and 44,473,557.56 is: 66,713,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,513,798.48 : 212,279,850.30 = 44,473,557.56 : x
  2. Step 2: Convert to fraction form
    141,513,798.48/212,279,850.30 = 44,473,557.56/x
  3. Step 3: Cross multiply
    141,513,798.48x = 212,279,850.30 × 44,473,557.56
  4. Step 4: Simplify right side
    141,513,798.48x = 9,440,840,141,145,234
  5. Step 5: Solve for x
    x = 9,440,840,141,145,234/141,513,798.48
  6. Step 6: Final answer
    x = 66,713,212.72

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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.