Home / 48,371,693.76-66,752,937.72-26,641,661.76

Finding the Fourth Proportional to 48,371,693.76, 66,752,937.72 and 26,641,661.76

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Solution

The fourth proportional to 48,371,693.76, 66,752,937.72 and 26,641,661.76 is: 36,765,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,371,693.76 : 66,752,937.72 = 26,641,661.76 : x
  2. Step 2: Convert to fraction form
    48,371,693.76/66,752,937.72 = 26,641,661.76/x
  3. Step 3: Cross multiply
    48,371,693.76x = 66,752,937.72 × 26,641,661.76
  4. Step 4: Simplify right side
    48,371,693.76x = 1,778,409,188,222,585.75
  5. Step 5: Solve for x
    x = 1,778,409,188,222,585.75/48,371,693.76
  6. Step 6: Final answer
    x = 36,765,493.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.