Home / 9,913,375.05-14,859,832.86-4,159,449.80

Finding the Fourth Proportional to 9,913,375.05, 14,859,832.86 and 4,159,449.80

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Solution

The fourth proportional to 9,913,375.05, 14,859,832.86 and 4,159,449.80 is: 6,234,882.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,913,375.05 : 14,859,832.86 = 4,159,449.80 : x
  2. Step 2: Convert to fraction form
    9,913,375.05/14,859,832.86 = 4,159,449.80/x
  3. Step 3: Cross multiply
    9,913,375.05x = 14,859,832.86 × 4,159,449.80
  4. Step 4: Simplify right side
    9,913,375.05x = 61,808,728,798,985.63
  5. Step 5: Solve for x
    x = 61,808,728,798,985.63/9,913,375.05
  6. Step 6: Final answer
    x = 6,234,882.52

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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.