Home / 1,062,888,077.70-1,594,332,116.55-800,993,952.90

Finding the Fourth Proportional to 1,062,888,077.70, 1,594,332,116.55 and 800,993,952.90

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Solution

The fourth proportional to 1,062,888,077.70, 1,594,332,116.55 and 800,993,952.90 is: 1,201,490,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,888,077.70 : 1,594,332,116.55 = 800,993,952.90 : x
  2. Step 2: Convert to fraction form
    1,062,888,077.70/1,594,332,116.55 = 800,993,952.90/x
  3. Step 3: Cross multiply
    1,062,888,077.70x = 1,594,332,116.55 × 800,993,952.90
  4. Step 4: Simplify right side
    1,062,888,077.70x = 1,277,050,384,270,807,808
  5. Step 5: Solve for x
    x = 1,277,050,384,270,807,808/1,062,888,077.70
  6. Step 6: Final answer
    x = 1,201,490,929.35

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Double scale
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Similar ratio
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1.5x scale

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.