Home / 9,165,027.01-12,632,544.91-8,922,434.26

Finding the Fourth Proportional to 9,165,027.01, 12,632,544.91 and 8,922,434.26

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Solution

The fourth proportional to 9,165,027.01, 12,632,544.91 and 8,922,434.26 is: 12,298,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,165,027.01 : 12,632,544.91 = 8,922,434.26 : x
  2. Step 2: Convert to fraction form
    9,165,027.01/12,632,544.91 = 8,922,434.26/x
  3. Step 3: Cross multiply
    9,165,027.01x = 12,632,544.91 × 8,922,434.26
  4. Step 4: Simplify right side
    9,165,027.01x = 112,713,051,495,972.61
  5. Step 5: Solve for x
    x = 112,713,051,495,972.61/9,165,027.01
  6. Step 6: Final answer
    x = 12,298,169.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.