Home / 9,949,067.08-14,899,685.28-5,676,281.44

Finding the Fourth Proportional to 9,949,067.08, 14,899,685.28 and 5,676,281.44

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Solution

The fourth proportional to 9,949,067.08, 14,899,685.28 and 5,676,281.44 is: 8,500,777.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,067.08 : 14,899,685.28 = 5,676,281.44 : x
  2. Step 2: Convert to fraction form
    9,949,067.08/14,899,685.28 = 5,676,281.44/x
  3. Step 3: Cross multiply
    9,949,067.08x = 14,899,685.28 × 5,676,281.44
  4. Step 4: Simplify right side
    9,949,067.08x = 84,574,807,016,705.20
  5. Step 5: Solve for x
    x = 84,574,807,016,705.20/9,949,067.08
  6. Step 6: Final answer
    x = 8,500,777.64

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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.