Home / 9,650,275.75-14,472,345.77-3,171,856.87

Finding the Fourth Proportional to 9,650,275.75, 14,472,345.77 and 3,171,856.87

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Solution

The fourth proportional to 9,650,275.75, 14,472,345.77 and 3,171,856.87 is: 4,756,776.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,275.75 : 14,472,345.77 = 3,171,856.87 : x
  2. Step 2: Convert to fraction form
    9,650,275.75/14,472,345.77 = 3,171,856.87/x
  3. Step 3: Cross multiply
    9,650,275.75x = 14,472,345.77 × 3,171,856.87
  4. Step 4: Simplify right side
    9,650,275.75x = 45,904,209,339,730.66
  5. Step 5: Solve for x
    x = 45,904,209,339,730.66/9,650,275.75
  6. Step 6: Final answer
    x = 4,756,776.96

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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.