Home / 2,959,317,197.56-4,434,253,920.78-2,168,706,713.56

Finding the Fourth Proportional to 2,959,317,197.56, 4,434,253,920.78 and 2,168,706,713.56

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Solution

The fourth proportional to 2,959,317,197.56, 4,434,253,920.78 and 2,168,706,713.56 is: 3,249,599,689.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,317,197.56 : 4,434,253,920.78 = 2,168,706,713.56 : x
  2. Step 2: Convert to fraction form
    2,959,317,197.56/4,434,253,920.78 = 2,168,706,713.56/x
  3. Step 3: Cross multiply
    2,959,317,197.56x = 4,434,253,920.78 × 2,168,706,713.56
  4. Step 4: Simplify right side
    2,959,317,197.56x = 9,616,596,247,625,336,832
  5. Step 5: Solve for x
    x = 9,616,596,247,625,336,832/2,959,317,197.56
  6. Step 6: Final answer
    x = 3,249,599,689.94

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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.