Home / 15,170,338,204.60-22,710,169,878.36-9,176,324,632.24

Finding the Fourth Proportional to 15,170,338,204.60, 22,710,169,878.36 and 9,176,324,632.24

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Solution

The fourth proportional to 15,170,338,204.60, 22,710,169,878.36 and 9,176,324,632.24 is: 13,737,062,974.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,338,204.60 : 22,710,169,878.36 = 9,176,324,632.24 : x
  2. Step 2: Convert to fraction form
    15,170,338,204.60/22,710,169,878.36 = 9,176,324,632.24/x
  3. Step 3: Cross multiply
    15,170,338,204.60x = 22,710,169,878.36 × 9,176,324,632.24
  4. Step 4: Simplify right side
    15,170,338,204.60x = 208,395,891,257,149,751,296
  5. Step 5: Solve for x
    x = 208,395,891,257,149,751,296/15,170,338,204.60
  6. Step 6: Final answer
    x = 13,737,062,974.24

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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.