Home / 23,160,917-34,741,624.95-6,987,008.39

Finding the Fourth Proportional to 23,160,917, 34,741,624.95 and 6,987,008.39

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Solution

The fourth proportional to 23,160,917, 34,741,624.95 and 6,987,008.39 is: 10,480,587.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,917 : 34,741,624.95 = 6,987,008.39 : x
  2. Step 2: Convert to fraction form
    23,160,917/34,741,624.95 = 6,987,008.39/x
  3. Step 3: Cross multiply
    23,160,917x = 34,741,624.95 × 6,987,008.39
  4. Step 4: Simplify right side
    23,160,917x = 242,740,024,981,682.03
  5. Step 5: Solve for x
    x = 242,740,024,981,682.03/23,160,917
  6. Step 6: Final answer
    x = 10,480,587.84

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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.