Home / 1,336,973,050.80-1,844,986,911.48-801,427,292.37

Finding the Fourth Proportional to 1,336,973,050.80, 1,844,986,911.48 and 801,427,292.37

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Solution

The fourth proportional to 1,336,973,050.80, 1,844,986,911.48 and 801,427,292.37 is: 1,105,948,144.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,973,050.80 : 1,844,986,911.48 = 801,427,292.37 : x
  2. Step 2: Convert to fraction form
    1,336,973,050.80/1,844,986,911.48 = 801,427,292.37/x
  3. Step 3: Cross multiply
    1,336,973,050.80x = 1,844,986,911.48 × 801,427,292.37
  4. Step 4: Simplify right side
    1,336,973,050.80x = 1,478,622,864,925,505,280
  5. Step 5: Solve for x
    x = 1,478,622,864,925,505,280/1,336,973,050.80
  6. Step 6: Final answer
    x = 1,105,948,144.61

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Double scale
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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.