Home / 11,229,001.20-16,843,501.80-3,656,732.40

Finding the Fourth Proportional to 11,229,001.20, 16,843,501.80 and 3,656,732.40

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Solution

The fourth proportional to 11,229,001.20, 16,843,501.80 and 3,656,732.40 is: 5,485,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,001.20 : 16,843,501.80 = 3,656,732.40 : x
  2. Step 2: Convert to fraction form
    11,229,001.20/16,843,501.80 = 3,656,732.40/x
  3. Step 3: Cross multiply
    11,229,001.20x = 16,843,501.80 × 3,656,732.40
  4. Step 4: Simplify right side
    11,229,001.20x = 61,592,178,761,518.32
  5. Step 5: Solve for x
    x = 61,592,178,761,518.32/11,229,001.20
  6. Step 6: Final answer
    x = 5,485,098.60

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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.