Home / 8,027,259.98-12,034,468.28-4,187,155.88

Finding the Fourth Proportional to 8,027,259.98, 12,034,468.28 and 4,187,155.88

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Solution

The fourth proportional to 8,027,259.98, 12,034,468.28 and 4,187,155.88 is: 6,277,384.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,259.98 : 12,034,468.28 = 4,187,155.88 : x
  2. Step 2: Convert to fraction form
    8,027,259.98/12,034,468.28 = 4,187,155.88/x
  3. Step 3: Cross multiply
    8,027,259.98x = 12,034,468.28 × 4,187,155.88
  4. Step 4: Simplify right side
    8,027,259.98x = 50,390,194,661,829.55
  5. Step 5: Solve for x
    x = 50,390,194,661,829.55/8,027,259.98
  6. Step 6: Final answer
    x = 6,277,384.17

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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.