Home / 37,435,799.46-56,154,843.16-12,843,381.14

Finding the Fourth Proportional to 37,435,799.46, 56,154,843.16 and 12,843,381.14

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Solution

The fourth proportional to 37,435,799.46, 56,154,843.16 and 12,843,381.14 is: 19,265,464.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,799.46 : 56,154,843.16 = 12,843,381.14 : x
  2. Step 2: Convert to fraction form
    37,435,799.46/56,154,843.16 = 12,843,381.14/x
  3. Step 3: Cross multiply
    37,435,799.46x = 56,154,843.16 × 12,843,381.14
  4. Step 4: Simplify right side
    37,435,799.46x = 721,218,053,458,500
  5. Step 5: Solve for x
    x = 721,218,053,458,500/37,435,799.46
  6. Step 6: Final answer
    x = 19,265,464.18

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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.