Home / 11,264,502.92-15,545,319.75-6,370,456.91

Finding the Fourth Proportional to 11,264,502.92, 15,545,319.75 and 6,370,456.91

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Solution

The fourth proportional to 11,264,502.92, 15,545,319.75 and 6,370,456.91 is: 8,791,403.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264,502.92 : 15,545,319.75 = 6,370,456.91 : x
  2. Step 2: Convert to fraction form
    11,264,502.92/15,545,319.75 = 6,370,456.91/x
  3. Step 3: Cross multiply
    11,264,502.92x = 15,545,319.75 × 6,370,456.91
  4. Step 4: Simplify right side
    11,264,502.92x = 99,030,789,541,820.38
  5. Step 5: Solve for x
    x = 99,030,789,541,820.38/11,264,502.92
  6. Step 6: Final answer
    x = 8,791,403.43

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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.