Home / 2,315,288,247.95-3,472,925,500.60-657,196,936.65

Finding the Fourth Proportional to 2,315,288,247.95, 3,472,925,500.60 and 657,196,936.65

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Solution

The fourth proportional to 2,315,288,247.95, 3,472,925,500.60 and 657,196,936.65 is: 985,793,454.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,288,247.95 : 3,472,925,500.60 = 657,196,936.65 : x
  2. Step 2: Convert to fraction form
    2,315,288,247.95/3,472,925,500.60 = 657,196,936.65/x
  3. Step 3: Cross multiply
    2,315,288,247.95x = 3,472,925,500.60 × 657,196,936.65
  4. Step 4: Simplify right side
    2,315,288,247.95x = 2,282,396,000,206,344,448
  5. Step 5: Solve for x
    x = 2,282,396,000,206,344,448/2,315,288,247.95
  6. Step 6: Final answer
    x = 985,793,454.54

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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.