Home / 110,244,029.40-165,366,044.10-76,231,805.40

Finding the Fourth Proportional to 110,244,029.40, 165,366,044.10 and 76,231,805.40

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Solution

The fourth proportional to 110,244,029.40, 165,366,044.10 and 76,231,805.40 is: 114,347,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,244,029.40 : 165,366,044.10 = 76,231,805.40 : x
  2. Step 2: Convert to fraction form
    110,244,029.40/165,366,044.10 = 76,231,805.40/x
  3. Step 3: Cross multiply
    110,244,029.40x = 165,366,044.10 × 76,231,805.40
  4. Step 4: Simplify right side
    110,244,029.40x = 12,606,152,093,599,018
  5. Step 5: Solve for x
    x = 12,606,152,093,599,018/110,244,029.40
  6. Step 6: Final answer
    x = 114,347,708.10

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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.