Home / 17,795,444.91-26,695,266.89-13,336,064.43

Finding the Fourth Proportional to 17,795,444.91, 26,695,266.89 and 13,336,064.43

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Solution

The fourth proportional to 17,795,444.91, 26,695,266.89 and 13,336,064.43 is: 20,005,670.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,795,444.91 : 26,695,266.89 = 13,336,064.43 : x
  2. Step 2: Convert to fraction form
    17,795,444.91/26,695,266.89 = 13,336,064.43/x
  3. Step 3: Cross multiply
    17,795,444.91x = 26,695,266.89 × 13,336,064.43
  4. Step 4: Simplify right side
    17,795,444.91x = 356,009,799,154,405.44
  5. Step 5: Solve for x
    x = 356,009,799,154,405.44/17,795,444.91
  6. Step 6: Final answer
    x = 20,005,670.04

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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.