Home / 232,675,951.46-349,010,937.68-77,301,203.50

Finding the Fourth Proportional to 232,675,951.46, 349,010,937.68 and 77,301,203.50

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Solution

The fourth proportional to 232,675,951.46, 349,010,937.68 and 77,301,203.50 is: 115,950,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,675,951.46 : 349,010,937.68 = 77,301,203.50 : x
  2. Step 2: Convert to fraction form
    232,675,951.46/349,010,937.68 = 77,301,203.50/x
  3. Step 3: Cross multiply
    232,675,951.46x = 349,010,937.68 × 77,301,203.50
  4. Step 4: Simplify right side
    232,675,951.46x = 26,978,965,517,327,500
  5. Step 5: Solve for x
    x = 26,978,965,517,327,500/232,675,951.46
  6. Step 6: Final answer
    x = 115,950,812.05

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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.