Home / 9,955,315.92-13,738,601.76-5,604,567.24

Finding the Fourth Proportional to 9,955,315.92, 13,738,601.76 and 5,604,567.24

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Solution

The fourth proportional to 9,955,315.92, 13,738,601.76 and 5,604,567.24 is: 7,734,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,315.92 : 13,738,601.76 = 5,604,567.24 : x
  2. Step 2: Convert to fraction form
    9,955,315.92/13,738,601.76 = 5,604,567.24/x
  3. Step 3: Cross multiply
    9,955,315.92x = 13,738,601.76 × 5,604,567.24
  4. Step 4: Simplify right side
    9,955,315.92x = 76,998,917,347,502.34
  5. Step 5: Solve for x
    x = 76,998,917,347,502.34/9,955,315.92
  6. Step 6: Final answer
    x = 7,734,452.42

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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.