Home / 10,046,213.52-15,067,901.43-3,221,899.92

Finding the Fourth Proportional to 10,046,213.52, 15,067,901.43 and 3,221,899.92

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Solution

The fourth proportional to 10,046,213.52, 15,067,901.43 and 3,221,899.92 is: 4,832,394.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,213.52 : 15,067,901.43 = 3,221,899.92 : x
  2. Step 2: Convert to fraction form
    10,046,213.52/15,067,901.43 = 3,221,899.92/x
  3. Step 3: Cross multiply
    10,046,213.52x = 15,067,901.43 × 3,221,899.92
  4. Step 4: Simplify right side
    10,046,213.52x = 48,547,270,411,884.88
  5. Step 5: Solve for x
    x = 48,547,270,411,884.88/10,046,213.52
  6. Step 6: Final answer
    x = 4,832,394.84

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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.