Home / 3,555,708,591.78-5,332,432,427.28-3,323,578,574.70

Finding the Fourth Proportional to 3,555,708,591.78, 5,332,432,427.28 and 3,323,578,574.70

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Solution

The fourth proportional to 3,555,708,591.78, 5,332,432,427.28 and 3,323,578,574.70 is: 4,984,311,202.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,708,591.78 : 5,332,432,427.28 = 3,323,578,574.70 : x
  2. Step 2: Convert to fraction form
    3,555,708,591.78/5,332,432,427.28 = 3,323,578,574.70/x
  3. Step 3: Cross multiply
    3,555,708,591.78x = 5,332,432,427.28 × 3,323,578,574.70
  4. Step 4: Simplify right side
    3,555,708,591.78x = 17,722,758,166,343,321,600
  5. Step 5: Solve for x
    x = 17,722,758,166,343,321,600/3,555,708,591.78
  6. Step 6: Final answer
    x = 4,984,311,202.36

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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.