Home / 24,013,148.31-33,193,993.91-21,425,301.29

Finding the Fourth Proportional to 24,013,148.31, 33,193,993.91 and 21,425,301.29

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Solution

The fourth proportional to 24,013,148.31, 33,193,993.91 and 21,425,301.29 is: 29,616,746.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,013,148.31 : 33,193,993.91 = 21,425,301.29 : x
  2. Step 2: Convert to fraction form
    24,013,148.31/33,193,993.91 = 21,425,301.29/x
  3. Step 3: Cross multiply
    24,013,148.31x = 33,193,993.91 × 21,425,301.29
  4. Step 4: Simplify right side
    24,013,148.31x = 711,191,320,267,078.75
  5. Step 5: Solve for x
    x = 711,191,320,267,078.75/24,013,148.31
  6. Step 6: Final answer
    x = 29,616,746.25

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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.