Home / 113,273,972,095.77-156,318,096,793.10-62,524,924,336.35

Finding the Fourth Proportional to 113,273,972,095.77, 156,318,096,793.10 and 62,524,924,336.35

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Solution

The fourth proportional to 113,273,972,095.77, 156,318,096,793.10 and 62,524,924,336.35 is: 86,284,404,029.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,273,972,095.77 : 156,318,096,793.10 = 62,524,924,336.35 : x
  2. Step 2: Convert to fraction form
    113,273,972,095.77/156,318,096,793.10 = 62,524,924,336.35/x
  3. Step 3: Cross multiply
    113,273,972,095.77x = 156,318,096,793.10 × 62,524,924,336.35
  4. Step 4: Simplify right side
    113,273,972,095.77x = 9,773,777,174,390,812,704,768
  5. Step 5: Solve for x
    x = 9,773,777,174,390,812,704,768/113,273,972,095.77
  6. Step 6: Final answer
    x = 86,284,404,029.97

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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.