Home / 28,005,034.80-42,007,552.20-24,645,802.80

Finding the Fourth Proportional to 28,005,034.80, 42,007,552.20 and 24,645,802.80

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Solution

The fourth proportional to 28,005,034.80, 42,007,552.20 and 24,645,802.80 is: 36,968,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,034.80 : 42,007,552.20 = 24,645,802.80 : x
  2. Step 2: Convert to fraction form
    28,005,034.80/42,007,552.20 = 24,645,802.80/x
  3. Step 3: Cross multiply
    28,005,034.80x = 42,007,552.20 × 24,645,802.80
  4. Step 4: Simplify right side
    28,005,034.80x = 1,035,309,847,631,906.25
  5. Step 5: Solve for x
    x = 1,035,309,847,631,906.25/28,005,034.80
  6. Step 6: Final answer
    x = 36,968,704.20

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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.