Home / 10,669,693.48-16,005,252.33-3,752,342.71

Finding the Fourth Proportional to 10,669,693.48, 16,005,252.33 and 3,752,342.71

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Solution

The fourth proportional to 10,669,693.48, 16,005,252.33 and 3,752,342.71 is: 5,628,764.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,693.48 : 16,005,252.33 = 3,752,342.71 : x
  2. Step 2: Convert to fraction form
    10,669,693.48/16,005,252.33 = 3,752,342.71/x
  3. Step 3: Cross multiply
    10,669,693.48x = 16,005,252.33 × 3,752,342.71
  4. Step 4: Simplify right side
    10,669,693.48x = 60,057,191,902,186.02
  5. Step 5: Solve for x
    x = 60,057,191,902,186.02/10,669,693.48
  6. Step 6: Final answer
    x = 5,628,764.50

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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.