Home / 3,760,313,422.48-5,189,279,545.71-2,066,952,947.60

Finding the Fourth Proportional to 3,760,313,422.48, 5,189,279,545.71 and 2,066,952,947.60

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Solution

The fourth proportional to 3,760,313,422.48, 5,189,279,545.71 and 2,066,952,947.60 is: 2,852,420,914.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,313,422.48 : 5,189,279,545.71 = 2,066,952,947.60 : x
  2. Step 2: Convert to fraction form
    3,760,313,422.48/5,189,279,545.71 = 2,066,952,947.60/x
  3. Step 3: Cross multiply
    3,760,313,422.48x = 5,189,279,545.71 × 2,066,952,947.60
  4. Step 4: Simplify right side
    3,760,313,422.48x = 10,725,996,652,925,673,472
  5. Step 5: Solve for x
    x = 10,725,996,652,925,673,472/3,760,313,422.48
  6. Step 6: Final answer
    x = 2,852,420,914.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.