Home / 63,609,650.65-95,414,476.44-18,171,445.15

Finding the Fourth Proportional to 63,609,650.65, 95,414,476.44 and 18,171,445.15

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Solution

The fourth proportional to 63,609,650.65, 95,414,476.44 and 18,171,445.15 is: 27,257,167.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,609,650.65 : 95,414,476.44 = 18,171,445.15 : x
  2. Step 2: Convert to fraction form
    63,609,650.65/95,414,476.44 = 18,171,445.15/x
  3. Step 3: Cross multiply
    63,609,650.65x = 95,414,476.44 × 18,171,445.15
  4. Step 4: Simplify right side
    63,609,650.65x = 1,733,818,925,473,421.50
  5. Step 5: Solve for x
    x = 1,733,818,925,473,421.50/63,609,650.65
  6. Step 6: Final answer
    x = 27,257,167.86

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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.