Home / 8,416,332.42-12,625,030.08-3,557,732.91

Finding the Fourth Proportional to 8,416,332.42, 12,625,030.08 and 3,557,732.91

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Solution

The fourth proportional to 8,416,332.42, 12,625,030.08 and 3,557,732.91 is: 5,336,824.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,416,332.42 : 12,625,030.08 = 3,557,732.91 : x
  2. Step 2: Convert to fraction form
    8,416,332.42/12,625,030.08 = 3,557,732.91/x
  3. Step 3: Cross multiply
    8,416,332.42x = 12,625,030.08 × 3,557,732.91
  4. Step 4: Simplify right side
    8,416,332.42x = 44,916,485,005,355.94
  5. Step 5: Solve for x
    x = 44,916,485,005,355.94/8,416,332.42
  6. Step 6: Final answer
    x = 5,336,824.02

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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.