Home / 19,744,006.60-29,602,013.10-8,966,470.60

Finding the Fourth Proportional to 19,744,006.60, 29,602,013.10 and 8,966,470.60

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Solution

The fourth proportional to 19,744,006.60, 29,602,013.10 and 8,966,470.60 is: 13,443,349.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,744,006.60 : 29,602,013.10 = 8,966,470.60 : x
  2. Step 2: Convert to fraction form
    19,744,006.60/29,602,013.10 = 8,966,470.60/x
  3. Step 3: Cross multiply
    19,744,006.60x = 29,602,013.10 × 8,966,470.60
  4. Step 4: Simplify right side
    19,744,006.60x = 265,425,580,161,964.88
  5. Step 5: Solve for x
    x = 265,425,580,161,964.88/19,744,006.60
  6. Step 6: Final answer
    x = 13,443,349.44

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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.