Home / 92,216,176.72-138,303,891.62-26,623,066.72

Finding the Fourth Proportional to 92,216,176.72, 138,303,891.62 and 26,623,066.72

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Solution

The fourth proportional to 92,216,176.72, 138,303,891.62 and 26,623,066.72 is: 39,928,718.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,216,176.72 : 138,303,891.62 = 26,623,066.72 : x
  2. Step 2: Convert to fraction form
    92,216,176.72/138,303,891.62 = 26,623,066.72/x
  3. Step 3: Cross multiply
    92,216,176.72x = 138,303,891.62 × 26,623,066.72
  4. Step 4: Simplify right side
    92,216,176.72x = 3,682,073,734,234,909
  5. Step 5: Solve for x
    x = 3,682,073,734,234,909/92,216,176.72
  6. Step 6: Final answer
    x = 39,928,718.21

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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.