Home / 15,440,612.13-23,161,084.49-4,658,006.39

Finding the Fourth Proportional to 15,440,612.13, 23,161,084.49 and 4,658,006.39

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Solution

The fourth proportional to 15,440,612.13, 23,161,084.49 and 4,658,006.39 is: 6,987,059.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,612.13 : 23,161,084.49 = 4,658,006.39 : x
  2. Step 2: Convert to fraction form
    15,440,612.13/23,161,084.49 = 4,658,006.39/x
  3. Step 3: Cross multiply
    15,440,612.13x = 23,161,084.49 × 4,658,006.39
  4. Step 4: Simplify right side
    15,440,612.13x = 107,884,479,553,749.88
  5. Step 5: Solve for x
    x = 107,884,479,553,749.88/15,440,612.13
  6. Step 6: Final answer
    x = 6,987,059.75

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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.