Home / 5,056,989,098,854.40-6,978,650,121,240-2,744,735,650,666.20

Finding the Fourth Proportional to 5,056,989,098,854.40, 6,978,650,121,240 and 2,744,735,650,666.20

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Solution

The fourth proportional to 5,056,989,098,854.40, 6,978,650,121,240 and 2,744,735,650,666.20 is: 3,787,738,001,181.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,989,098,854.40 : 6,978,650,121,240 = 2,744,735,650,666.20 : x
  2. Step 2: Convert to fraction form
    5,056,989,098,854.40/6,978,650,121,240 = 2,744,735,650,666.20/x
  3. Step 3: Cross multiply
    5,056,989,098,854.40x = 6,978,650,121,240 × 2,744,735,650,666.20
  4. Step 4: Simplify right side
    5,056,989,098,854.40x = 19,154,549,781,293,427,698,171,904
  5. Step 5: Solve for x
    x = 19,154,549,781,293,427,698,171,904/5,056,989,098,854.40
  6. Step 6: Final answer
    x = 3,787,738,001,181.90

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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.