Home / 4,332,108,769.60-6,498,780,161.84-1,344,429,988.60

Finding the Fourth Proportional to 4,332,108,769.60, 6,498,780,161.84 and 1,344,429,988.60

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Solution

The fourth proportional to 4,332,108,769.60, 6,498,780,161.84 and 1,344,429,988.60 is: 2,016,836,465.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,108,769.60 : 6,498,780,161.84 = 1,344,429,988.60 : x
  2. Step 2: Convert to fraction form
    4,332,108,769.60/6,498,780,161.84 = 1,344,429,988.60/x
  3. Step 3: Cross multiply
    4,332,108,769.60x = 6,498,780,161.84 × 1,344,429,988.60
  4. Step 4: Simplify right side
    4,332,108,769.60x = 8,737,154,938,896,456,704
  5. Step 5: Solve for x
    x = 8,737,154,938,896,456,704/4,332,108,769.60
  6. Step 6: Final answer
    x = 2,016,836,465.47

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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.