Home / 264,200,139.20-396,300,208.80-160,888,008.80

Finding the Fourth Proportional to 264,200,139.20, 396,300,208.80 and 160,888,008.80

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Solution

The fourth proportional to 264,200,139.20, 396,300,208.80 and 160,888,008.80 is: 241,332,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,200,139.20 : 396,300,208.80 = 160,888,008.80 : x
  2. Step 2: Convert to fraction form
    264,200,139.20/396,300,208.80 = 160,888,008.80/x
  3. Step 3: Cross multiply
    264,200,139.20x = 396,300,208.80 × 160,888,008.80
  4. Step 4: Simplify right side
    264,200,139.20x = 63,759,951,480,856,248
  5. Step 5: Solve for x
    x = 63,759,951,480,856,248/264,200,139.20
  6. Step 6: Final answer
    x = 241,332,013.20

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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.