Home / 80,344,005,411.42-110,874,745,566-44,215,037,834.83

Finding the Fourth Proportional to 80,344,005,411.42, 110,874,745,566 and 44,215,037,834.83

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Solution

The fourth proportional to 80,344,005,411.42, 110,874,745,566 and 44,215,037,834.83 is: 61,016,762,171.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,344,005,411.42 : 110,874,745,566 = 44,215,037,834.83 : x
  2. Step 2: Convert to fraction form
    80,344,005,411.42/110,874,745,566 = 44,215,037,834.83/x
  3. Step 3: Cross multiply
    80,344,005,411.42x = 110,874,745,566 × 44,215,037,834.83
  4. Step 4: Simplify right side
    80,344,005,411.42x = 4,902,331,070,127,507,767,296
  5. Step 5: Solve for x
    x = 4,902,331,070,127,507,767,296/80,344,005,411.42
  6. Step 6: Final answer
    x = 61,016,762,171.91

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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.