Home / 22,014,007.20-32,993,017.20-10,629,943.20

Finding the Fourth Proportional to 22,014,007.20, 32,993,017.20 and 10,629,943.20

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Solution

The fourth proportional to 22,014,007.20, 32,993,017.20 and 10,629,943.20 is: 15,931,397.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,007.20 : 32,993,017.20 = 10,629,943.20 : x
  2. Step 2: Convert to fraction form
    22,014,007.20/32,993,017.20 = 10,629,943.20/x
  3. Step 3: Cross multiply
    22,014,007.20x = 32,993,017.20 × 10,629,943.20
  4. Step 4: Simplify right side
    22,014,007.20x = 350,713,898,832,623
  5. Step 5: Solve for x
    x = 350,713,898,832,623/22,014,007.20
  6. Step 6: Final answer
    x = 15,931,397.48

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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.