Home / 962,481,005.40-1,443,721,508.10-235,469,717.40

Finding the Fourth Proportional to 962,481,005.40, 1,443,721,508.10 and 235,469,717.40

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Solution

The fourth proportional to 962,481,005.40, 1,443,721,508.10 and 235,469,717.40 is: 353,204,576.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,481,005.40 : 1,443,721,508.10 = 235,469,717.40 : x
  2. Step 2: Convert to fraction form
    962,481,005.40/1,443,721,508.10 = 235,469,717.40/x
  3. Step 3: Cross multiply
    962,481,005.40x = 1,443,721,508.10 × 235,469,717.40
  4. Step 4: Simplify right side
    962,481,005.40x = 339,952,695,516,608,768
  5. Step 5: Solve for x
    x = 339,952,695,516,608,768/962,481,005.40
  6. Step 6: Final answer
    x = 353,204,576.10

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Double scale
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Similar ratio
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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.