Home / 23,328,117.20-34,992,175.80-8,182,048.70

Finding the Fourth Proportional to 23,328,117.20, 34,992,175.80 and 8,182,048.70

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Solution

The fourth proportional to 23,328,117.20, 34,992,175.80 and 8,182,048.70 is: 12,273,073.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,117.20 : 34,992,175.80 = 8,182,048.70 : x
  2. Step 2: Convert to fraction form
    23,328,117.20/34,992,175.80 = 8,182,048.70/x
  3. Step 3: Cross multiply
    23,328,117.20x = 34,992,175.80 × 8,182,048.70
  4. Step 4: Simplify right side
    23,328,117.20x = 286,307,686,514,561.44
  5. Step 5: Solve for x
    x = 286,307,686,514,561.44/23,328,117.20
  6. Step 6: Final answer
    x = 12,273,073.05

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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.