Home / 16,290,175.20-24,428,045.70-5,504,547.30

Finding the Fourth Proportional to 16,290,175.20, 24,428,045.70 and 5,504,547.30

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Solution

The fourth proportional to 16,290,175.20, 24,428,045.70 and 5,504,547.30 is: 8,254,382.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290,175.20 : 24,428,045.70 = 5,504,547.30 : x
  2. Step 2: Convert to fraction form
    16,290,175.20/24,428,045.70 = 5,504,547.30/x
  3. Step 3: Cross multiply
    16,290,175.20x = 24,428,045.70 × 5,504,547.30
  4. Step 4: Simplify right side
    16,290,175.20x = 134,465,333,002,211.59
  5. Step 5: Solve for x
    x = 134,465,333,002,211.59/16,290,175.20
  6. Step 6: Final answer
    x = 8,254,382.25

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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.