Home / 23,479,723.98-32,406,666.30-15,230,010.06

Finding the Fourth Proportional to 23,479,723.98, 32,406,666.30 and 15,230,010.06

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Solution

The fourth proportional to 23,479,723.98, 32,406,666.30 and 15,230,010.06 is: 21,020,428.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,479,723.98 : 32,406,666.30 = 15,230,010.06 : x
  2. Step 2: Convert to fraction form
    23,479,723.98/32,406,666.30 = 15,230,010.06/x
  3. Step 3: Cross multiply
    23,479,723.98x = 32,406,666.30 × 15,230,010.06
  4. Step 4: Simplify right side
    23,479,723.98x = 493,553,853,760,063
  5. Step 5: Solve for x
    x = 493,553,853,760,063/23,479,723.98
  6. Step 6: Final answer
    x = 21,020,428.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.