Home / 9,734,361,725.25-13,433,985,575.57-5,447,538,792.95

Finding the Fourth Proportional to 9,734,361,725.25, 13,433,985,575.57 and 5,447,538,792.95

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Solution

The fourth proportional to 9,734,361,725.25, 13,433,985,575.57 and 5,447,538,792.95 is: 7,517,920,499.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734,361,725.25 : 13,433,985,575.57 = 5,447,538,792.95 : x
  2. Step 2: Convert to fraction form
    9,734,361,725.25/13,433,985,575.57 = 5,447,538,792.95/x
  3. Step 3: Cross multiply
    9,734,361,725.25x = 13,433,985,575.57 × 5,447,538,792.95
  4. Step 4: Simplify right side
    9,734,361,725.25x = 73,182,157,566,797,479,936
  5. Step 5: Solve for x
    x = 73,182,157,566,797,479,936/9,734,361,725.25
  6. Step 6: Final answer
    x = 7,517,920,499.81

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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.