Home / 223,391,718,468.31-335,085,369,480.06-102,345,938,626.08

Finding the Fourth Proportional to 223,391,718,468.31, 335,085,369,480.06 and 102,345,938,626.08

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Solution

The fourth proportional to 223,391,718,468.31, 335,085,369,480.06 and 102,345,938,626.08 is: 153,517,896,251.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,391,718,468.31 : 335,085,369,480.06 = 102,345,938,626.08 : x
  2. Step 2: Convert to fraction form
    223,391,718,468.31/335,085,369,480.06 = 102,345,938,626.08/x
  3. Step 3: Cross multiply
    223,391,718,468.31x = 335,085,369,480.06 × 102,345,938,626.08
  4. Step 4: Simplify right side
    223,391,718,468.31x = 34,294,626,659,303,560,314,880
  5. Step 5: Solve for x
    x = 34,294,626,659,303,560,314,880/223,391,718,468.31
  6. Step 6: Final answer
    x = 153,517,896,251.69

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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.