Home / 15,988,053.80-23,982,080.70-11,201,148.20

Finding the Fourth Proportional to 15,988,053.80, 23,982,080.70 and 11,201,148.20

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Solution

The fourth proportional to 15,988,053.80, 23,982,080.70 and 11,201,148.20 is: 16,801,722.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,988,053.80 : 23,982,080.70 = 11,201,148.20 : x
  2. Step 2: Convert to fraction form
    15,988,053.80/23,982,080.70 = 11,201,148.20/x
  3. Step 3: Cross multiply
    15,988,053.80x = 23,982,080.70 × 11,201,148.20
  4. Step 4: Simplify right side
    15,988,053.80x = 268,626,840,065,059.72
  5. Step 5: Solve for x
    x = 268,626,840,065,059.72/15,988,053.80
  6. Step 6: Final answer
    x = 16,801,722.30

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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.