Home / 8,743,840,004.57-13,115,798,245.70-2,767,995,359.79

Finding the Fourth Proportional to 8,743,840,004.57, 13,115,798,245.70 and 2,767,995,359.79

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Solution

The fourth proportional to 8,743,840,004.57, 13,115,798,245.70 and 2,767,995,359.79 is: 4,152,005,144.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,840,004.57 : 13,115,798,245.70 = 2,767,995,359.79 : x
  2. Step 2: Convert to fraction form
    8,743,840,004.57/13,115,798,245.70 = 2,767,995,359.79/x
  3. Step 3: Cross multiply
    8,743,840,004.57x = 13,115,798,245.70 × 2,767,995,359.79
  4. Step 4: Simplify right side
    8,743,840,004.57x = 36,304,468,683,988,127,744
  5. Step 5: Solve for x
    x = 36,304,468,683,988,127,744/8,743,840,004.57
  6. Step 6: Final answer
    x = 4,152,005,144.77

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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.