Home / 22,872,918.11-34,301,765.79-9,222,538.91

Finding the Fourth Proportional to 22,872,918.11, 34,301,765.79 and 9,222,538.91

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Solution

The fourth proportional to 22,872,918.11, 34,301,765.79 and 9,222,538.91 is: 13,830,739.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,872,918.11 : 34,301,765.79 = 9,222,538.91 : x
  2. Step 2: Convert to fraction form
    22,872,918.11/34,301,765.79 = 9,222,538.91/x
  3. Step 3: Cross multiply
    22,872,918.11x = 34,301,765.79 × 9,222,538.91
  4. Step 4: Simplify right side
    22,872,918.11x = 316,349,369,508,473
  5. Step 5: Solve for x
    x = 316,349,369,508,473/22,872,918.11
  6. Step 6: Final answer
    x = 13,830,739.39

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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.