Home / 15,989,953.82-23,986,610.94-5,208,094.22

Finding the Fourth Proportional to 15,989,953.82, 23,986,610.94 and 5,208,094.22

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Solution

The fourth proportional to 15,989,953.82, 23,986,610.94 and 5,208,094.22 is: 7,812,688.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,989,953.82 : 23,986,610.94 = 5,208,094.22 : x
  2. Step 2: Convert to fraction form
    15,989,953.82/23,986,610.94 = 5,208,094.22/x
  3. Step 3: Cross multiply
    15,989,953.82x = 23,986,610.94 × 5,208,094.22
  4. Step 4: Simplify right side
    15,989,953.82x = 124,924,529,794,002.77
  5. Step 5: Solve for x
    x = 124,924,529,794,002.77/15,989,953.82
  6. Step 6: Final answer
    x = 7,812,688.59

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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.