Home / 24,792,055.20-37,188,082.80-20,823,962.40

Finding the Fourth Proportional to 24,792,055.20, 37,188,082.80 and 20,823,962.40

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Solution

The fourth proportional to 24,792,055.20, 37,188,082.80 and 20,823,962.40 is: 31,235,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,792,055.20 : 37,188,082.80 = 20,823,962.40 : x
  2. Step 2: Convert to fraction form
    24,792,055.20/37,188,082.80 = 20,823,962.40/x
  3. Step 3: Cross multiply
    24,792,055.20x = 37,188,082.80 × 20,823,962.40
  4. Step 4: Simplify right side
    24,792,055.20x = 774,403,237,955,286.62
  5. Step 5: Solve for x
    x = 774,403,237,955,286.62/24,792,055.20
  6. Step 6: Final answer
    x = 31,235,943.60

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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.