Home / 4,050,220,478.68-5,588,966,405.82-3,754,087,381.72

Finding the Fourth Proportional to 4,050,220,478.68, 5,588,966,405.82 and 3,754,087,381.72

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Solution

The fourth proportional to 4,050,220,478.68, 5,588,966,405.82 and 3,754,087,381.72 is: 5,180,327,434.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,220,478.68 : 5,588,966,405.82 = 3,754,087,381.72 : x
  2. Step 2: Convert to fraction form
    4,050,220,478.68/5,588,966,405.82 = 3,754,087,381.72/x
  3. Step 3: Cross multiply
    4,050,220,478.68x = 5,588,966,405.82 × 3,754,087,381.72
  4. Step 4: Simplify right side
    4,050,220,478.68x = 20,981,468,260,945,842,176
  5. Step 5: Solve for x
    x = 20,981,468,260,945,842,176/4,050,220,478.68
  6. Step 6: Final answer
    x = 5,180,327,434.37

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Double scale
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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.