Home / 28,646,182.20-42,906,287.70-24,867,046.20

Finding the Fourth Proportional to 28,646,182.20, 42,906,287.70 and 24,867,046.20

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Solution

The fourth proportional to 28,646,182.20, 42,906,287.70 and 24,867,046.20 is: 37,245,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,646,182.20 : 42,906,287.70 = 24,867,046.20 : x
  2. Step 2: Convert to fraction form
    28,646,182.20/42,906,287.70 = 24,867,046.20/x
  3. Step 3: Cross multiply
    28,646,182.20x = 42,906,287.70 × 24,867,046.20
  4. Step 4: Simplify right side
    28,646,182.20x = 1,066,952,638,506,391.75
  5. Step 5: Solve for x
    x = 1,066,952,638,506,391.75/28,646,182.20
  6. Step 6: Final answer
    x = 37,245,893.05

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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.