Home / 23,964,368.40-35,946,552.60-20,137,993.20

Finding the Fourth Proportional to 23,964,368.40, 35,946,552.60 and 20,137,993.20

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Solution

The fourth proportional to 23,964,368.40, 35,946,552.60 and 20,137,993.20 is: 30,206,989.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,964,368.40 : 35,946,552.60 = 20,137,993.20 : x
  2. Step 2: Convert to fraction form
    23,964,368.40/35,946,552.60 = 20,137,993.20/x
  3. Step 3: Cross multiply
    23,964,368.40x = 35,946,552.60 × 20,137,993.20
  4. Step 4: Simplify right side
    23,964,368.40x = 723,891,431,822,242.38
  5. Step 5: Solve for x
    x = 723,891,431,822,242.38/23,964,368.40
  6. Step 6: Final answer
    x = 30,206,989.80

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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.