Home / 17,380,029.90-26,070,044.85-10,955,498.70

Finding the Fourth Proportional to 17,380,029.90, 26,070,044.85 and 10,955,498.70

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Solution

The fourth proportional to 17,380,029.90, 26,070,044.85 and 10,955,498.70 is: 16,433,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,029.90 : 26,070,044.85 = 10,955,498.70 : x
  2. Step 2: Convert to fraction form
    17,380,029.90/26,070,044.85 = 10,955,498.70/x
  3. Step 3: Cross multiply
    17,380,029.90x = 26,070,044.85 × 10,955,498.70
  4. Step 4: Simplify right side
    17,380,029.90x = 285,610,342,463,116.69
  5. Step 5: Solve for x
    x = 285,610,342,463,116.69/17,380,029.90
  6. Step 6: Final answer
    x = 16,433,248.05

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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.