Home / 32,810,154.35-49,203,833.81-18,259,279.11

Finding the Fourth Proportional to 32,810,154.35, 49,203,833.81 and 18,259,279.11

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Solution

The fourth proportional to 32,810,154.35, 49,203,833.81 and 18,259,279.11 is: 27,382,575.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,810,154.35 : 49,203,833.81 = 18,259,279.11 : x
  2. Step 2: Convert to fraction form
    32,810,154.35/49,203,833.81 = 18,259,279.11/x
  3. Step 3: Cross multiply
    32,810,154.35x = 49,203,833.81 × 18,259,279.11
  4. Step 4: Simplify right side
    32,810,154.35x = 898,426,534,727,548.25
  5. Step 5: Solve for x
    x = 898,426,534,727,548.25/32,810,154.35
  6. Step 6: Final answer
    x = 27,382,575.69

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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.