Home / 9,245,288.16-13,864,360.14-3,178,870.92

Finding the Fourth Proportional to 9,245,288.16, 13,864,360.14 and 3,178,870.92

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Solution

The fourth proportional to 9,245,288.16, 13,864,360.14 and 3,178,870.92 is: 4,767,078.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,288.16 : 13,864,360.14 = 3,178,870.92 : x
  2. Step 2: Convert to fraction form
    9,245,288.16/13,864,360.14 = 3,178,870.92/x
  3. Step 3: Cross multiply
    9,245,288.16x = 13,864,360.14 × 3,178,870.92
  4. Step 4: Simplify right side
    9,245,288.16x = 44,073,011,273,453.13
  5. Step 5: Solve for x
    x = 44,073,011,273,453.13/9,245,288.16
  6. Step 6: Final answer
    x = 4,767,078.16

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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.