Home / 17,266,887.15-23,827,679.80-9,531,763.39

Finding the Fourth Proportional to 17,266,887.15, 23,827,679.80 and 9,531,763.39

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Solution

The fourth proportional to 17,266,887.15, 23,827,679.80 and 9,531,763.39 is: 13,153,488.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,887.15 : 23,827,679.80 = 9,531,763.39 : x
  2. Step 2: Convert to fraction form
    17,266,887.15/23,827,679.80 = 9,531,763.39/x
  3. Step 3: Cross multiply
    17,266,887.15x = 23,827,679.80 × 9,531,763.39
  4. Step 4: Simplify right side
    17,266,887.15x = 227,119,805,986,282.53
  5. Step 5: Solve for x
    x = 227,119,805,986,282.53/17,266,887.15
  6. Step 6: Final answer
    x = 13,153,488.76

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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.