Home / 9,907,825,569.39-13,672,801,517.59-5,452,489,945.89

Finding the Fourth Proportional to 9,907,825,569.39, 13,672,801,517.59 and 5,452,489,945.89

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Solution

The fourth proportional to 9,907,825,569.39, 13,672,801,517.59 and 5,452,489,945.89 is: 7,524,437,353.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,825,569.39 : 13,672,801,517.59 = 5,452,489,945.89 : x
  2. Step 2: Convert to fraction form
    9,907,825,569.39/13,672,801,517.59 = 5,452,489,945.89/x
  3. Step 3: Cross multiply
    9,907,825,569.39x = 13,672,801,517.59 × 5,452,489,945.89
  4. Step 4: Simplify right side
    9,907,825,569.39x = 74,550,812,806,713,376,768
  5. Step 5: Solve for x
    x = 74,550,812,806,713,376,768/9,907,825,569.39
  6. Step 6: Final answer
    x = 7,524,437,353.55

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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.