Home / 1,244,707,935.70-1,867,061,903.55-1,173,282,265.30

Finding the Fourth Proportional to 1,244,707,935.70, 1,867,061,903.55 and 1,173,282,265.30

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Solution

The fourth proportional to 1,244,707,935.70, 1,867,061,903.55 and 1,173,282,265.30 is: 1,759,923,397.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,707,935.70 : 1,867,061,903.55 = 1,173,282,265.30 : x
  2. Step 2: Convert to fraction form
    1,244,707,935.70/1,867,061,903.55 = 1,173,282,265.30/x
  3. Step 3: Cross multiply
    1,244,707,935.70x = 1,867,061,903.55 × 1,173,282,265.30
  4. Step 4: Simplify right side
    1,244,707,935.70x = 2,190,590,619,652,473,856
  5. Step 5: Solve for x
    x = 2,190,590,619,652,473,856/1,244,707,935.70
  6. Step 6: Final answer
    x = 1,759,923,397.95

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Double scale
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Similar ratio
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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.