Home / 11,959,024.62-17,940,897.68-4,386,055.98

Finding the Fourth Proportional to 11,959,024.62, 17,940,897.68 and 4,386,055.98

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Solution

The fourth proportional to 11,959,024.62, 17,940,897.68 and 4,386,055.98 is: 6,579,949.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,959,024.62 : 17,940,897.68 = 4,386,055.98 : x
  2. Step 2: Convert to fraction form
    11,959,024.62/17,940,897.68 = 4,386,055.98/x
  3. Step 3: Cross multiply
    11,959,024.62x = 17,940,897.68 × 4,386,055.98
  4. Step 4: Simplify right side
    11,959,024.62x = 78,689,781,534,001.86
  5. Step 5: Solve for x
    x = 78,689,781,534,001.86/11,959,024.62
  6. Step 6: Final answer
    x = 6,579,949.79

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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.