Home / 23,118,332.20-34,667,000.70-8,736,620.20

Finding the Fourth Proportional to 23,118,332.20, 34,667,000.70 and 8,736,620.20

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Solution

The fourth proportional to 23,118,332.20, 34,667,000.70 and 8,736,620.20 is: 13,100,963.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,118,332.20 : 34,667,000.70 = 8,736,620.20 : x
  2. Step 2: Convert to fraction form
    23,118,332.20/34,667,000.70 = 8,736,620.20/x
  3. Step 3: Cross multiply
    23,118,332.20x = 34,667,000.70 × 8,736,620.20
  4. Step 4: Simplify right side
    23,118,332.20x = 302,872,418,589,034.12
  5. Step 5: Solve for x
    x = 302,872,418,589,034.12/23,118,332.20
  6. Step 6: Final answer
    x = 13,100,963.17

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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.