Home / 8,893,947,443.04-13,340,451,304.74-2,917,286,352.57

Finding the Fourth Proportional to 8,893,947,443.04, 13,340,451,304.74 and 2,917,286,352.57

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Solution

The fourth proportional to 8,893,947,443.04, 13,340,451,304.74 and 2,917,286,352.57 is: 4,375,775,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893,947,443.04 : 13,340,451,304.74 = 2,917,286,352.57 : x
  2. Step 2: Convert to fraction form
    8,893,947,443.04/13,340,451,304.74 = 2,917,286,352.57/x
  3. Step 3: Cross multiply
    8,893,947,443.04x = 13,340,451,304.74 × 2,917,286,352.57
  4. Step 4: Simplify right side
    8,893,947,443.04x = 38,917,916,528,442,654,720
  5. Step 5: Solve for x
    x = 38,917,916,528,442,654,720/8,893,947,443.04
  6. Step 6: Final answer
    x = 4,375,775,411.05

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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.