Home / 2,966,199,946.80-4,446,797,607.96-2,441,594,938.76

Finding the Fourth Proportional to 2,966,199,946.80, 4,446,797,607.96 and 2,441,594,938.76

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Solution

The fourth proportional to 2,966,199,946.80, 4,446,797,607.96 and 2,441,594,938.76 is: 3,660,332,657.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,199,946.80 : 4,446,797,607.96 = 2,441,594,938.76 : x
  2. Step 2: Convert to fraction form
    2,966,199,946.80/4,446,797,607.96 = 2,441,594,938.76/x
  3. Step 3: Cross multiply
    2,966,199,946.80x = 4,446,797,607.96 × 2,441,594,938.76
  4. Step 4: Simplify right side
    2,966,199,946.80x = 10,857,278,533,285,212,160
  5. Step 5: Solve for x
    x = 10,857,278,533,285,212,160/2,966,199,946.80
  6. Step 6: Final answer
    x = 3,660,332,657.28

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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.