Home / 6,209,292,399.46-9,309,346,928.43-3,755,083,689.70

Finding the Fourth Proportional to 6,209,292,399.46, 9,309,346,928.43 and 3,755,083,689.70

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Solution

The fourth proportional to 6,209,292,399.46, 9,309,346,928.43 and 3,755,083,689.70 is: 5,629,848,711.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,292,399.46 : 9,309,346,928.43 = 3,755,083,689.70 : x
  2. Step 2: Convert to fraction form
    6,209,292,399.46/9,309,346,928.43 = 3,755,083,689.70/x
  3. Step 3: Cross multiply
    6,209,292,399.46x = 9,309,346,928.43 × 3,755,083,689.70
  4. Step 4: Simplify right side
    6,209,292,399.46x = 34,957,376,812,706,287,616
  5. Step 5: Solve for x
    x = 34,957,376,812,706,287,616/6,209,292,399.46
  6. Step 6: Final answer
    x = 5,629,848,711.22

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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.