Home / 173,016,152.10-259,524,228.15-108,518,897.70

Finding the Fourth Proportional to 173,016,152.10, 259,524,228.15 and 108,518,897.70

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Solution

The fourth proportional to 173,016,152.10, 259,524,228.15 and 108,518,897.70 is: 162,778,346.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,016,152.10 : 259,524,228.15 = 108,518,897.70 : x
  2. Step 2: Convert to fraction form
    173,016,152.10/259,524,228.15 = 108,518,897.70/x
  3. Step 3: Cross multiply
    173,016,152.10x = 259,524,228.15 × 108,518,897.70
  4. Step 4: Simplify right side
    173,016,152.10x = 28,163,283,165,281,312
  5. Step 5: Solve for x
    x = 28,163,283,165,281,312/173,016,152.10
  6. Step 6: Final answer
    x = 162,778,346.55

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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.