Home / 962,481,004.40-1,443,721,506.60-235,469,716.40

Finding the Fourth Proportional to 962,481,004.40, 1,443,721,506.60 and 235,469,716.40

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Solution

The fourth proportional to 962,481,004.40, 1,443,721,506.60 and 235,469,716.40 is: 353,204,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,481,004.40 : 1,443,721,506.60 = 235,469,716.40 : x
  2. Step 2: Convert to fraction form
    962,481,004.40/1,443,721,506.60 = 235,469,716.40/x
  3. Step 3: Cross multiply
    962,481,004.40x = 1,443,721,506.60 × 235,469,716.40
  4. Step 4: Simplify right side
    962,481,004.40x = 339,952,693,719,682,688
  5. Step 5: Solve for x
    x = 339,952,693,719,682,688/962,481,004.40
  6. Step 6: Final answer
    x = 353,204,574.60

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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.