Home / 11,391,582.48-15,719,778.18-6,233,947.56

Finding the Fourth Proportional to 11,391,582.48, 15,719,778.18 and 6,233,947.56

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Solution

The fourth proportional to 11,391,582.48, 15,719,778.18 and 6,233,947.56 is: 8,602,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,391,582.48 : 15,719,778.18 = 6,233,947.56 : x
  2. Step 2: Convert to fraction form
    11,391,582.48/15,719,778.18 = 6,233,947.56/x
  3. Step 3: Cross multiply
    11,391,582.48x = 15,719,778.18 × 6,233,947.56
  4. Step 4: Simplify right side
    11,391,582.48x = 97,996,272,828,952.23
  5. Step 5: Solve for x
    x = 97,996,272,828,952.23/11,391,582.48
  6. Step 6: Final answer
    x = 8,602,516.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.