Home / 22,165,301.40-33,191,964.90-14,551,042.20

Finding the Fourth Proportional to 22,165,301.40, 33,191,964.90 and 14,551,042.20

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Solution

The fourth proportional to 22,165,301.40, 33,191,964.90 and 14,551,042.20 is: 21,789,808.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,165,301.40 : 33,191,964.90 = 14,551,042.20 : x
  2. Step 2: Convert to fraction form
    22,165,301.40/33,191,964.90 = 14,551,042.20/x
  3. Step 3: Cross multiply
    22,165,301.40x = 33,191,964.90 × 14,551,042.20
  4. Step 4: Simplify right side
    22,165,301.40x = 482,977,681,960,818.75
  5. Step 5: Solve for x
    x = 482,977,681,960,818.75/22,165,301.40
  6. Step 6: Final answer
    x = 21,789,808.91

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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.