Home / 173,016,150.60-259,524,225.90-108,518,896.20

Finding the Fourth Proportional to 173,016,150.60, 259,524,225.90 and 108,518,896.20

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Solution

The fourth proportional to 173,016,150.60, 259,524,225.90 and 108,518,896.20 is: 162,778,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,016,150.60 : 259,524,225.90 = 108,518,896.20 : x
  2. Step 2: Convert to fraction form
    173,016,150.60/259,524,225.90 = 108,518,896.20/x
  3. Step 3: Cross multiply
    173,016,150.60x = 259,524,225.90 × 108,518,896.20
  4. Step 4: Simplify right side
    173,016,150.60x = 28,163,282,531,827,452
  5. Step 5: Solve for x
    x = 28,163,282,531,827,452/173,016,150.60
  6. Step 6: Final answer
    x = 162,778,344.30

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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.