Home / 2,113,643,432.20-3,170,465,148.30-1,530,144,833.80

Finding the Fourth Proportional to 2,113,643,432.20, 3,170,465,148.30 and 1,530,144,833.80

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Solution

The fourth proportional to 2,113,643,432.20, 3,170,465,148.30 and 1,530,144,833.80 is: 2,295,217,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,643,432.20 : 3,170,465,148.30 = 1,530,144,833.80 : x
  2. Step 2: Convert to fraction form
    2,113,643,432.20/3,170,465,148.30 = 1,530,144,833.80/x
  3. Step 3: Cross multiply
    2,113,643,432.20x = 3,170,465,148.30 × 1,530,144,833.80
  4. Step 4: Simplify right side
    2,113,643,432.20x = 4,851,270,867,414,196,224
  5. Step 5: Solve for x
    x = 4,851,270,867,414,196,224/2,113,643,432.20
  6. Step 6: Final answer
    x = 2,295,217,250.70

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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.