Home / 1,027,751,627.66-1,418,260,549.60-581,705,414.17

Finding the Fourth Proportional to 1,027,751,627.66, 1,418,260,549.60 and 581,705,414.17

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Solution

The fourth proportional to 1,027,751,627.66, 1,418,260,549.60 and 581,705,414.17 is: 802,732,701.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,751,627.66 : 1,418,260,549.60 = 581,705,414.17 : x
  2. Step 2: Convert to fraction form
    1,027,751,627.66/1,418,260,549.60 = 581,705,414.17/x
  3. Step 3: Cross multiply
    1,027,751,627.66x = 1,418,260,549.60 × 581,705,414.17
  4. Step 4: Simplify right side
    1,027,751,627.66x = 825,009,840,404,879,232
  5. Step 5: Solve for x
    x = 825,009,840,404,879,232/1,027,751,627.66
  6. Step 6: Final answer
    x = 802,732,701.37

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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.