Home / 6,285,439,627.74-8,674,116,084.05-3,427,737,761.39

Finding the Fourth Proportional to 6,285,439,627.74, 8,674,116,084.05 and 3,427,737,761.39

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Solution

The fourth proportional to 6,285,439,627.74, 8,674,116,084.05 and 3,427,737,761.39 is: 4,730,392,304.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,439,627.74 : 8,674,116,084.05 = 3,427,737,761.39 : x
  2. Step 2: Convert to fraction form
    6,285,439,627.74/8,674,116,084.05 = 3,427,737,761.39/x
  3. Step 3: Cross multiply
    6,285,439,627.74x = 8,674,116,084.05 × 3,427,737,761.39
  4. Step 4: Simplify right side
    6,285,439,627.74x = 29,732,595,247,918,034,944
  5. Step 5: Solve for x
    x = 29,732,595,247,918,034,944/6,285,439,627.74
  6. Step 6: Final answer
    x = 4,730,392,304.89

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1.5x scale

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.