Home / 22,000,094.80-32,987,020.20-13,486,541.20

Finding the Fourth Proportional to 22,000,094.80, 32,987,020.20 and 13,486,541.20

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Solution

The fourth proportional to 22,000,094.80, 32,987,020.20 and 13,486,541.20 is: 20,221,767.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000,094.80 : 32,987,020.20 = 13,486,541.20 : x
  2. Step 2: Convert to fraction form
    22,000,094.80/32,987,020.20 = 13,486,541.20/x
  3. Step 3: Cross multiply
    22,000,094.80x = 32,987,020.20 × 13,486,541.20
  4. Step 4: Simplify right side
    22,000,094.80x = 444,880,806,992,532.19
  5. Step 5: Solve for x
    x = 444,880,806,992,532.19/22,000,094.80
  6. Step 6: Final answer
    x = 20,221,767.73

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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.