Home / 17,266,891.65-23,827,686.01-9,531,767.89

Finding the Fourth Proportional to 17,266,891.65, 23,827,686.01 and 9,531,767.89

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Solution

The fourth proportional to 17,266,891.65, 23,827,686.01 and 9,531,767.89 is: 13,153,494.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,891.65 : 23,827,686.01 = 9,531,767.89 : x
  2. Step 2: Convert to fraction form
    17,266,891.65/23,827,686.01 = 9,531,767.89/x
  3. Step 3: Cross multiply
    17,266,891.65x = 23,827,686.01 × 9,531,767.89
  4. Step 4: Simplify right side
    17,266,891.65x = 227,119,972,403,120.25
  5. Step 5: Solve for x
    x = 227,119,972,403,120.25/17,266,891.65
  6. Step 6: Final answer
    x = 13,153,494.97

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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.