Home / 1,862,659,776.60-2,570,625,013.68-1,069,858,749.96

Finding the Fourth Proportional to 1,862,659,776.60, 2,570,625,013.68 and 1,069,858,749.96

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Solution

The fourth proportional to 1,862,659,776.60, 2,570,625,013.68 and 1,069,858,749.96 is: 1,476,493,827.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,659,776.60 : 2,570,625,013.68 = 1,069,858,749.96 : x
  2. Step 2: Convert to fraction form
    1,862,659,776.60/2,570,625,013.68 = 1,069,858,749.96/x
  3. Step 3: Cross multiply
    1,862,659,776.60x = 2,570,625,013.68 × 1,069,858,749.96
  4. Step 4: Simplify right side
    1,862,659,776.60x = 2,750,205,663,751,592,448
  5. Step 5: Solve for x
    x = 2,750,205,663,751,592,448/1,862,659,776.60
  6. Step 6: Final answer
    x = 1,476,493,827.97

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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.