Home / 5,098,691,205-7,647,685,761.60-3,133,847,539.80

Finding the Fourth Proportional to 5,098,691,205, 7,647,685,761.60 and 3,133,847,539.80

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Solution

The fourth proportional to 5,098,691,205, 7,647,685,761.60 and 3,133,847,539.80 is: 4,700,555,543.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,691,205 : 7,647,685,761.60 = 3,133,847,539.80 : x
  2. Step 2: Convert to fraction form
    5,098,691,205/7,647,685,761.60 = 3,133,847,539.80/x
  3. Step 3: Cross multiply
    5,098,691,205x = 7,647,685,761.60 × 3,133,847,539.80
  4. Step 4: Simplify right side
    5,098,691,205x = 23,966,681,209,153,650,688
  5. Step 5: Solve for x
    x = 23,966,681,209,153,650,688/5,098,691,205
  6. Step 6: Final answer
    x = 4,700,555,543.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.