Home / 15,358,839.98-23,041,696.26-5,774,301.56

Finding the Fourth Proportional to 15,358,839.98, 23,041,696.26 and 5,774,301.56

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Solution

The fourth proportional to 15,358,839.98, 23,041,696.26 and 5,774,301.56 is: 8,662,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,839.98 : 23,041,696.26 = 5,774,301.56 : x
  2. Step 2: Convert to fraction form
    15,358,839.98/23,041,696.26 = 5,774,301.56/x
  3. Step 3: Cross multiply
    15,358,839.98x = 23,041,696.26 × 5,774,301.56
  4. Step 4: Simplify right side
    15,358,839.98x = 133,049,702,659,164.17
  5. Step 5: Solve for x
    x = 133,049,702,659,164.17/15,358,839.98
  6. Step 6: Final answer
    x = 8,662,744.25

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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.