Home / 25,499,913.15-38,257,374.25-8,227,790.02

Finding the Fourth Proportional to 25,499,913.15, 38,257,374.25 and 8,227,790.02

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Solution

The fourth proportional to 25,499,913.15, 38,257,374.25 and 8,227,790.02 is: 12,344,106.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499,913.15 : 38,257,374.25 = 8,227,790.02 : x
  2. Step 2: Convert to fraction form
    25,499,913.15/38,257,374.25 = 8,227,790.02/x
  3. Step 3: Cross multiply
    25,499,913.15x = 38,257,374.25 × 8,227,790.02
  4. Step 4: Simplify right side
    25,499,913.15x = 314,773,641,929,342.12
  5. Step 5: Solve for x
    x = 314,773,641,929,342.12/25,499,913.15
  6. Step 6: Final answer
    x = 12,344,106.43

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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.