Home / 29,107,265.20-43,660,897.80-9,935,148.40

Finding the Fourth Proportional to 29,107,265.20, 43,660,897.80 and 9,935,148.40

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Solution

The fourth proportional to 29,107,265.20, 43,660,897.80 and 9,935,148.40 is: 14,902,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,107,265.20 : 43,660,897.80 = 9,935,148.40 : x
  2. Step 2: Convert to fraction form
    29,107,265.20/43,660,897.80 = 9,935,148.40/x
  3. Step 3: Cross multiply
    29,107,265.20x = 43,660,897.80 × 9,935,148.40
  4. Step 4: Simplify right side
    29,107,265.20x = 433,777,498,920,233.50
  5. Step 5: Solve for x
    x = 433,777,498,920,233.50/29,107,265.20
  6. Step 6: Final answer
    x = 14,902,722.60

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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.