Home / 23,328,045.45-34,992,068.18-8,181,976.95

Finding the Fourth Proportional to 23,328,045.45, 34,992,068.18 and 8,181,976.95

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Solution

The fourth proportional to 23,328,045.45, 34,992,068.18 and 8,181,976.95 is: 12,272,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,045.45 : 34,992,068.18 = 8,181,976.95 : x
  2. Step 2: Convert to fraction form
    23,328,045.45/34,992,068.18 = 8,181,976.95/x
  3. Step 3: Cross multiply
    23,328,045.45x = 34,992,068.18 × 8,181,976.95
  4. Step 4: Simplify right side
    23,328,045.45x = 286,304,295,240,678.56
  5. Step 5: Solve for x
    x = 286,304,295,240,678.56/23,328,045.45
  6. Step 6: Final answer
    x = 12,272,965.43

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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.