Home / 88,917,307.62-133,238,224.18-61,676,560.50

Finding the Fourth Proportional to 88,917,307.62, 133,238,224.18 and 61,676,560.50

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Solution

The fourth proportional to 88,917,307.62, 133,238,224.18 and 61,676,560.50 is: 92,419,300.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,917,307.62 : 133,238,224.18 = 61,676,560.50 : x
  2. Step 2: Convert to fraction form
    88,917,307.62/133,238,224.18 = 61,676,560.50/x
  3. Step 3: Cross multiply
    88,917,307.62x = 133,238,224.18 × 61,676,560.50
  4. Step 4: Simplify right side
    88,917,307.62x = 8,217,675,394,550,333
  5. Step 5: Solve for x
    x = 8,217,675,394,550,333/88,917,307.62
  6. Step 6: Final answer
    x = 92,419,300.75

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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.