Home / 17,652,044.40-26,478,066.60-6,869,842.80

Finding the Fourth Proportional to 17,652,044.40, 26,478,066.60 and 6,869,842.80

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Solution

The fourth proportional to 17,652,044.40, 26,478,066.60 and 6,869,842.80 is: 10,304,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,044.40 : 26,478,066.60 = 6,869,842.80 : x
  2. Step 2: Convert to fraction form
    17,652,044.40/26,478,066.60 = 6,869,842.80/x
  3. Step 3: Cross multiply
    17,652,044.40x = 26,478,066.60 × 6,869,842.80
  4. Step 4: Simplify right side
    17,652,044.40x = 181,900,155,189,930.50
  5. Step 5: Solve for x
    x = 181,900,155,189,930.50/17,652,044.40
  6. Step 6: Final answer
    x = 10,304,764.20

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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.