Home / 24,185,107.20-36,277,660.80-7,145,947.20

Finding the Fourth Proportional to 24,185,107.20, 36,277,660.80 and 7,145,947.20

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Solution

The fourth proportional to 24,185,107.20, 36,277,660.80 and 7,145,947.20 is: 10,718,920.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,185,107.20 : 36,277,660.80 = 7,145,947.20 : x
  2. Step 2: Convert to fraction form
    24,185,107.20/36,277,660.80 = 7,145,947.20/x
  3. Step 3: Cross multiply
    24,185,107.20x = 36,277,660.80 × 7,145,947.20
  4. Step 4: Simplify right side
    24,185,107.20x = 259,238,248,616,309.75
  5. Step 5: Solve for x
    x = 259,238,248,616,309.75/24,185,107.20
  6. Step 6: Final answer
    x = 10,718,920.80

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1.5x scale

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.