Home / 239,337,833.37-358,270,423.38-156,160,484.52

Finding the Fourth Proportional to 239,337,833.37, 358,270,423.38 and 156,160,484.52

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Solution

The fourth proportional to 239,337,833.37, 358,270,423.38 and 156,160,484.52 is: 233,760,296.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,337,833.37 : 358,270,423.38 = 156,160,484.52 : x
  2. Step 2: Convert to fraction form
    239,337,833.37/358,270,423.38 = 156,160,484.52/x
  3. Step 3: Cross multiply
    239,337,833.37x = 358,270,423.38 × 156,160,484.52
  4. Step 4: Simplify right side
    239,337,833.37x = 55,947,682,904,206,336
  5. Step 5: Solve for x
    x = 55,947,682,904,206,336/239,337,833.37
  6. Step 6: Final answer
    x = 233,760,296.55

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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.