Home / 5,689,350,327.61-7,850,766,385.60-3,400,026,763.24

Finding the Fourth Proportional to 5,689,350,327.61, 7,850,766,385.60 and 3,400,026,763.24

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Solution

The fourth proportional to 5,689,350,327.61, 7,850,766,385.60 and 3,400,026,763.24 is: 4,691,715,975.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,350,327.61 : 7,850,766,385.60 = 3,400,026,763.24 : x
  2. Step 2: Convert to fraction form
    5,689,350,327.61/7,850,766,385.60 = 3,400,026,763.24/x
  3. Step 3: Cross multiply
    5,689,350,327.61x = 7,850,766,385.60 × 3,400,026,763.24
  4. Step 4: Simplify right side
    5,689,350,327.61x = 26,692,815,822,986,665,984
  5. Step 5: Solve for x
    x = 26,692,815,822,986,665,984/5,689,350,327.61
  6. Step 6: Final answer
    x = 4,691,715,975.63

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Double scale
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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.