Home / 8,016,547.80-11,996,828.10-5,609,098.20

Finding the Fourth Proportional to 8,016,547.80, 11,996,828.10 and 5,609,098.20

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Solution

The fourth proportional to 8,016,547.80, 11,996,828.10 and 5,609,098.20 is: 8,394,060.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016,547.80 : 11,996,828.10 = 5,609,098.20 : x
  2. Step 2: Convert to fraction form
    8,016,547.80/11,996,828.10 = 5,609,098.20/x
  3. Step 3: Cross multiply
    8,016,547.80x = 11,996,828.10 × 5,609,098.20
  4. Step 4: Simplify right side
    8,016,547.80x = 67,291,386,901,419.42
  5. Step 5: Solve for x
    x = 67,291,386,901,419.42/8,016,547.80
  6. Step 6: Final answer
    x = 8,394,060.46

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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.