Home / 3,532,027,151.71-5,299,074,567.41-1,138,930,429.55

Finding the Fourth Proportional to 3,532,027,151.71, 5,299,074,567.41 and 1,138,930,429.55

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Solution

The fourth proportional to 3,532,027,151.71, 5,299,074,567.41 and 1,138,930,429.55 is: 1,708,729,014.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,027,151.71 : 5,299,074,567.41 = 1,138,930,429.55 : x
  2. Step 2: Convert to fraction form
    3,532,027,151.71/5,299,074,567.41 = 1,138,930,429.55/x
  3. Step 3: Cross multiply
    3,532,027,151.71x = 5,299,074,567.41 × 1,138,930,429.55
  4. Step 4: Simplify right side
    3,532,027,151.71x = 6,035,277,273,282,639,872
  5. Step 5: Solve for x
    x = 6,035,277,273,282,639,872/3,532,027,151.71
  6. Step 6: Final answer
    x = 1,708,729,014.26

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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.