Home / 13,301,357.20-19,924,042.20-11,061,869.20

Finding the Fourth Proportional to 13,301,357.20, 19,924,042.20 and 11,061,869.20

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Solution

The fourth proportional to 13,301,357.20, 19,924,042.20 and 11,061,869.20 is: 16,569,523.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,301,357.20 : 19,924,042.20 = 11,061,869.20 : x
  2. Step 2: Convert to fraction form
    13,301,357.20/19,924,042.20 = 11,061,869.20/x
  3. Step 3: Cross multiply
    13,301,357.20x = 19,924,042.20 × 11,061,869.20
  4. Step 4: Simplify right side
    13,301,357.20x = 220,397,148,751,680.22
  5. Step 5: Solve for x
    x = 220,397,148,751,680.22/13,301,357.20
  6. Step 6: Final answer
    x = 16,569,523.35

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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.