Home / 17,024,484.42-23,487,649.36-13,105,439.14

Finding the Fourth Proportional to 17,024,484.42, 23,487,649.36 and 13,105,439.14

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Solution

The fourth proportional to 17,024,484.42, 23,487,649.36 and 13,105,439.14 is: 18,080,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,484.42 : 23,487,649.36 = 13,105,439.14 : x
  2. Step 2: Convert to fraction form
    17,024,484.42/23,487,649.36 = 13,105,439.14/x
  3. Step 3: Cross multiply
    17,024,484.42x = 23,487,649.36 × 13,105,439.14
  4. Step 4: Simplify right side
    17,024,484.42x = 307,815,959,229,139.94
  5. Step 5: Solve for x
    x = 307,815,959,229,139.94/17,024,484.42
  6. Step 6: Final answer
    x = 18,080,780.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.