Home / 15,601,360.90-23,405,233.14-5,364,891.22

Finding the Fourth Proportional to 15,601,360.90, 23,405,233.14 and 5,364,891.22

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Solution

The fourth proportional to 15,601,360.90, 23,405,233.14 and 5,364,891.22 is: 8,048,434.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,360.90 : 23,405,233.14 = 5,364,891.22 : x
  2. Step 2: Convert to fraction form
    15,601,360.90/23,405,233.14 = 5,364,891.22/x
  3. Step 3: Cross multiply
    15,601,360.90x = 23,405,233.14 × 5,364,891.22
  4. Step 4: Simplify right side
    15,601,360.90x = 125,566,529,774,839.03
  5. Step 5: Solve for x
    x = 125,566,529,774,839.03/15,601,360.90
  6. Step 6: Final answer
    x = 8,048,434.40

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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.