Home / 9,518,819.08-14,266,098.06-4,458,975.88

Finding the Fourth Proportional to 9,518,819.08, 14,266,098.06 and 4,458,975.88

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Solution

The fourth proportional to 9,518,819.08, 14,266,098.06 and 4,458,975.88 is: 6,682,781.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,518,819.08 : 14,266,098.06 = 4,458,975.88 : x
  2. Step 2: Convert to fraction form
    9,518,819.08/14,266,098.06 = 4,458,975.88/x
  3. Step 3: Cross multiply
    9,518,819.08x = 14,266,098.06 × 4,458,975.88
  4. Step 4: Simplify right side
    9,518,819.08x = 63,612,187,151,254.80
  5. Step 5: Solve for x
    x = 63,612,187,151,254.80/9,518,819.08
  6. Step 6: Final answer
    x = 6,682,781.41

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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.