Home / 40,792,442.10-61,046,945.55-37,391,219.70

Finding the Fourth Proportional to 40,792,442.10, 61,046,945.55 and 37,391,219.70

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Solution

The fourth proportional to 40,792,442.10, 61,046,945.55 and 37,391,219.70 is: 55,956,928.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,792,442.10 : 61,046,945.55 = 37,391,219.70 : x
  2. Step 2: Convert to fraction form
    40,792,442.10/61,046,945.55 = 37,391,219.70/x
  3. Step 3: Cross multiply
    40,792,442.10x = 61,046,945.55 × 37,391,219.70
  4. Step 4: Simplify right side
    40,792,442.10x = 2,282,619,753,073,987.50
  5. Step 5: Solve for x
    x = 2,282,619,753,073,987.50/40,792,442.10
  6. Step 6: Final answer
    x = 55,956,928.18

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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.