Home / 15,989,954.82-23,986,612.44-5,208,095.22

Finding the Fourth Proportional to 15,989,954.82, 23,986,612.44 and 5,208,095.22

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Solution

The fourth proportional to 15,989,954.82, 23,986,612.44 and 5,208,095.22 is: 7,812,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,989,954.82 : 23,986,612.44 = 5,208,095.22 : x
  2. Step 2: Convert to fraction form
    15,989,954.82/23,986,612.44 = 5,208,095.22/x
  3. Step 3: Cross multiply
    15,989,954.82x = 23,986,612.44 × 5,208,095.22
  4. Step 4: Simplify right side
    15,989,954.82x = 124,924,561,592,756.53
  5. Step 5: Solve for x
    x = 124,924,561,592,756.53/15,989,954.82
  6. Step 6: Final answer
    x = 7,812,690.09

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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.