Home / 9,081,423.68-12,532,462.43-4,951,421.08

Finding the Fourth Proportional to 9,081,423.68, 12,532,462.43 and 4,951,421.08

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Solution

The fourth proportional to 9,081,423.68, 12,532,462.43 and 4,951,421.08 is: 6,833,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,423.68 : 12,532,462.43 = 4,951,421.08 : x
  2. Step 2: Convert to fraction form
    9,081,423.68/12,532,462.43 = 4,951,421.08/x
  3. Step 3: Cross multiply
    9,081,423.68x = 12,532,462.43 × 4,951,421.08
  4. Step 4: Simplify right side
    9,081,423.68x = 62,053,498,604,121.77
  5. Step 5: Solve for x
    x = 62,053,498,604,121.77/9,081,423.68
  6. Step 6: Final answer
    x = 6,833,014.38

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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.