Home / 2,627,161,636.10-3,625,480,691.60-1,482,968,631.87

Finding the Fourth Proportional to 2,627,161,636.10, 3,625,480,691.60 and 1,482,968,631.87

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Solution

The fourth proportional to 2,627,161,636.10, 3,625,480,691.60 and 1,482,968,631.87 is: 2,046,495,376.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,161,636.10 : 3,625,480,691.60 = 1,482,968,631.87 : x
  2. Step 2: Convert to fraction form
    2,627,161,636.10/3,625,480,691.60 = 1,482,968,631.87/x
  3. Step 3: Cross multiply
    2,627,161,636.10x = 3,625,480,691.60 × 1,482,968,631.87
  4. Step 4: Simplify right side
    2,627,161,636.10x = 5,376,474,141,085,737,984
  5. Step 5: Solve for x
    x = 5,376,474,141,085,737,984/2,627,161,636.10
  6. Step 6: Final answer
    x = 2,046,495,376.31

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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.