Home / 8,995,011.52-12,413,078.76-4,865,047.24

Finding the Fourth Proportional to 8,995,011.52, 12,413,078.76 and 4,865,047.24

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Solution

The fourth proportional to 8,995,011.52, 12,413,078.76 and 4,865,047.24 is: 6,713,745.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,011.52 : 12,413,078.76 = 4,865,047.24 : x
  2. Step 2: Convert to fraction form
    8,995,011.52/12,413,078.76 = 4,865,047.24/x
  3. Step 3: Cross multiply
    8,995,011.52x = 12,413,078.76 × 4,865,047.24
  4. Step 4: Simplify right side
    8,995,011.52x = 60,390,214,561,240.62
  5. Step 5: Solve for x
    x = 60,390,214,561,240.62/8,995,011.52
  6. Step 6: Final answer
    x = 6,713,745.10

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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.