Home / 7,393,466,261.12-11,087,857,960.32-2,418,038,539.52

Finding the Fourth Proportional to 7,393,466,261.12, 11,087,857,960.32 and 2,418,038,539.52

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Solution

The fourth proportional to 7,393,466,261.12, 11,087,857,960.32 and 2,418,038,539.52 is: 3,626,292,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,466,261.12 : 11,087,857,960.32 = 2,418,038,539.52 : x
  2. Step 2: Convert to fraction form
    7,393,466,261.12/11,087,857,960.32 = 2,418,038,539.52/x
  3. Step 3: Cross multiply
    7,393,466,261.12x = 11,087,857,960.32 × 2,418,038,539.52
  4. Step 4: Simplify right side
    7,393,466,261.12x = 26,810,867,868,777,377,792
  5. Step 5: Solve for x
    x = 26,810,867,868,777,377,792/7,393,466,261.12
  6. Step 6: Final answer
    x = 3,626,292,042.44

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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.