Home / 3,835,146,220.17-5,290,995,932.13-2,227,327,516.95

Finding the Fourth Proportional to 3,835,146,220.17, 5,290,995,932.13 and 2,227,327,516.95

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Solution

The fourth proportional to 3,835,146,220.17, 5,290,995,932.13 and 2,227,327,516.95 is: 3,072,837,423.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,146,220.17 : 5,290,995,932.13 = 2,227,327,516.95 : x
  2. Step 2: Convert to fraction form
    3,835,146,220.17/5,290,995,932.13 = 2,227,327,516.95/x
  3. Step 3: Cross multiply
    3,835,146,220.17x = 5,290,995,932.13 × 2,227,327,516.95
  4. Step 4: Simplify right side
    3,835,146,220.17x = 11,784,780,831,703,662,592
  5. Step 5: Solve for x
    x = 11,784,780,831,703,662,592/3,835,146,220.17
  6. Step 6: Final answer
    x = 3,072,837,423.96

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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.