Home / 15,440,621.34-23,161,098.33-4,658,015.59

Finding the Fourth Proportional to 15,440,621.34, 23,161,098.33 and 4,658,015.59

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Solution

The fourth proportional to 15,440,621.34, 23,161,098.33 and 4,658,015.59 is: 6,987,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,621.34 : 23,161,098.33 = 4,658,015.59 : x
  2. Step 2: Convert to fraction form
    15,440,621.34/23,161,098.33 = 4,658,015.59/x
  3. Step 3: Cross multiply
    15,440,621.34x = 23,161,098.33 × 4,658,015.59
  4. Step 4: Simplify right side
    15,440,621.34x = 107,884,757,102,662.95
  5. Step 5: Solve for x
    x = 107,884,757,102,662.95/15,440,621.34
  6. Step 6: Final answer
    x = 6,987,073.56

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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.