Home / 173,073,947.24-259,645,565.10-63,899,784.20

Finding the Fourth Proportional to 173,073,947.24, 259,645,565.10 and 63,899,784.20

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Solution

The fourth proportional to 173,073,947.24, 259,645,565.10 and 63,899,784.20 is: 95,862,467.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,073,947.24 : 259,645,565.10 = 63,899,784.20 : x
  2. Step 2: Convert to fraction form
    173,073,947.24/259,645,565.10 = 63,899,784.20/x
  3. Step 3: Cross multiply
    173,073,947.24x = 259,645,565.10 × 63,899,784.20
  4. Step 4: Simplify right side
    173,073,947.24x = 16,591,295,578,377,052
  5. Step 5: Solve for x
    x = 16,591,295,578,377,052/173,073,947.24
  6. Step 6: Final answer
    x = 95,862,467.13

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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.