Home / 48,974,867.12-67,583,290.32-26,647,945.06

Finding the Fourth Proportional to 48,974,867.12, 67,583,290.32 and 26,647,945.06

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Solution

The fourth proportional to 48,974,867.12, 67,583,290.32 and 26,647,945.06 is: 36,773,061.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,974,867.12 : 67,583,290.32 = 26,647,945.06 : x
  2. Step 2: Convert to fraction form
    48,974,867.12/67,583,290.32 = 26,647,945.06/x
  3. Step 3: Cross multiply
    48,974,867.12x = 67,583,290.32 × 26,647,945.06
  4. Step 4: Simplify right side
    48,974,867.12x = 1,800,955,807,288,150
  5. Step 5: Solve for x
    x = 1,800,955,807,288,150/48,974,867.12
  6. Step 6: Final answer
    x = 36,773,061.64

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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.