Home / 88,853,788,691.55-133,186,978,310.45-29,146,860,009.63

Finding the Fourth Proportional to 88,853,788,691.55, 133,186,978,310.45 and 29,146,860,009.63

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Solution

The fourth proportional to 88,853,788,691.55, 133,186,978,310.45 and 29,146,860,009.63 is: 43,689,551,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,853,788,691.55 : 133,186,978,310.45 = 29,146,860,009.63 : x
  2. Step 2: Convert to fraction form
    88,853,788,691.55/133,186,978,310.45 = 29,146,860,009.63/x
  3. Step 3: Cross multiply
    88,853,788,691.55x = 133,186,978,310.45 × 29,146,860,009.63
  4. Step 4: Simplify right side
    88,853,788,691.55x = 3,881,982,211,920,313,188,352
  5. Step 5: Solve for x
    x = 3,881,982,211,920,313,188,352/88,853,788,691.55
  6. Step 6: Final answer
    x = 43,689,551,892.90

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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.