Home / 23,266,519.60-34,899,779.40-21,250,980.40

Finding the Fourth Proportional to 23,266,519.60, 34,899,779.40 and 21,250,980.40

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Solution

The fourth proportional to 23,266,519.60, 34,899,779.40 and 21,250,980.40 is: 31,876,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266,519.60 : 34,899,779.40 = 21,250,980.40 : x
  2. Step 2: Convert to fraction form
    23,266,519.60/34,899,779.40 = 21,250,980.40/x
  3. Step 3: Cross multiply
    23,266,519.60x = 34,899,779.40 × 21,250,980.40
  4. Step 4: Simplify right side
    23,266,519.60x = 741,654,527,993,723.62
  5. Step 5: Solve for x
    x = 741,654,527,993,723.62/23,266,519.60
  6. Step 6: Final answer
    x = 31,876,470.60

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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.