Home / 295,225,965.60-442,851,053.04-101,270,765.76

Finding the Fourth Proportional to 295,225,965.60, 442,851,053.04 and 101,270,765.76

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Solution

The fourth proportional to 295,225,965.60, 442,851,053.04 and 101,270,765.76 is: 151,910,300.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,225,965.60 : 442,851,053.04 = 101,270,765.76 : x
  2. Step 2: Convert to fraction form
    295,225,965.60/442,851,053.04 = 101,270,765.76/x
  3. Step 3: Cross multiply
    295,225,965.60x = 442,851,053.04 × 101,270,765.76
  4. Step 4: Simplify right side
    295,225,965.60x = 44,847,865,258,983,184
  5. Step 5: Solve for x
    x = 44,847,865,258,983,184/295,225,965.60
  6. Step 6: Final answer
    x = 151,910,300.87

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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.