Home / 5,375,650,622.68-7,418,019,048.08-2,996,683,329.70

Finding the Fourth Proportional to 5,375,650,622.68, 7,418,019,048.08 and 2,996,683,329.70

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Solution

The fourth proportional to 5,375,650,622.68, 7,418,019,048.08 and 2,996,683,329.70 is: 4,135,211,824.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,650,622.68 : 7,418,019,048.08 = 2,996,683,329.70 : x
  2. Step 2: Convert to fraction form
    5,375,650,622.68/7,418,019,048.08 = 2,996,683,329.70/x
  3. Step 3: Cross multiply
    5,375,650,622.68x = 7,418,019,048.08 × 2,996,683,329.70
  4. Step 4: Simplify right side
    5,375,650,622.68x = 22,229,454,020,778,397,696
  5. Step 5: Solve for x
    x = 22,229,454,020,778,397,696/5,375,650,622.68
  6. Step 6: Final answer
    x = 4,135,211,824.78

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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.