Home / 223,391,718,469.74-335,085,369,482.16-102,345,938,627.46

Finding the Fourth Proportional to 223,391,718,469.74, 335,085,369,482.16 and 102,345,938,627.46

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Solution

The fourth proportional to 223,391,718,469.74, 335,085,369,482.16 and 102,345,938,627.46 is: 153,517,896,253.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,391,718,469.74 : 335,085,369,482.16 = 102,345,938,627.46 : x
  2. Step 2: Convert to fraction form
    223,391,718,469.74/335,085,369,482.16 = 102,345,938,627.46/x
  3. Step 3: Cross multiply
    223,391,718,469.74x = 335,085,369,482.16 × 102,345,938,627.46
  4. Step 4: Simplify right side
    223,391,718,469.74x = 34,294,626,659,980,906,856,448
  5. Step 5: Solve for x
    x = 34,294,626,659,980,906,856,448/223,391,718,469.74
  6. Step 6: Final answer
    x = 153,517,896,253.73

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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.