Home / 134,663,251.80-202,003,411.42-56,925,667.74

Finding the Fourth Proportional to 134,663,251.80, 202,003,411.42 and 56,925,667.74

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Solution

The fourth proportional to 134,663,251.80, 202,003,411.42 and 56,925,667.74 is: 85,392,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,663,251.80 : 202,003,411.42 = 56,925,667.74 : x
  2. Step 2: Convert to fraction form
    134,663,251.80/202,003,411.42 = 56,925,667.74/x
  3. Step 3: Cross multiply
    134,663,251.80x = 202,003,411.42 × 56,925,667.74
  4. Step 4: Simplify right side
    134,663,251.80x = 11,499,179,080,841,442
  5. Step 5: Solve for x
    x = 11,499,179,080,841,442/134,663,251.80
  6. Step 6: Final answer
    x = 85,392,109.04

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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.