Home / 37,867,170.59-56,903,320.57-20,608,132.04

Finding the Fourth Proportional to 37,867,170.59, 56,903,320.57 and 20,608,132.04

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Solution

The fourth proportional to 37,867,170.59, 56,903,320.57 and 20,608,132.04 is: 30,968,015.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,867,170.59 : 56,903,320.57 = 20,608,132.04 : x
  2. Step 2: Convert to fraction form
    37,867,170.59/56,903,320.57 = 20,608,132.04/x
  3. Step 3: Cross multiply
    37,867,170.59x = 56,903,320.57 × 20,608,132.04
  4. Step 4: Simplify right side
    37,867,170.59x = 1,172,671,143,821,008
  5. Step 5: Solve for x
    x = 1,172,671,143,821,008/37,867,170.59
  6. Step 6: Final answer
    x = 30,968,015.98

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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.