Home / 9,839,534,951.38-13,587,936,158.97-9,303,483,362.07

Finding the Fourth Proportional to 9,839,534,951.38, 13,587,936,158.97 and 9,303,483,362.07

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Solution

The fourth proportional to 9,839,534,951.38, 13,587,936,158.97 and 9,303,483,362.07 is: 12,847,674,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,839,534,951.38 : 13,587,936,158.97 = 9,303,483,362.07 : x
  2. Step 2: Convert to fraction form
    9,839,534,951.38/13,587,936,158.97 = 9,303,483,362.07/x
  3. Step 3: Cross multiply
    9,839,534,951.38x = 13,587,936,158.97 × 9,303,483,362.07
  4. Step 4: Simplify right side
    9,839,534,951.38x = 126,415,137,979,846,721,536
  5. Step 5: Solve for x
    x = 126,415,137,979,846,721,536/9,839,534,951.38
  6. Step 6: Final answer
    x = 12,847,674,062.29

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Double scale
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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.