Home / 90,532,225.96-135,797,008.38-22,374,923.56

Finding the Fourth Proportional to 90,532,225.96, 135,797,008.38 and 22,374,923.56

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Solution

The fourth proportional to 90,532,225.96, 135,797,008.38 and 22,374,923.56 is: 33,562,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,532,225.96 : 135,797,008.38 = 22,374,923.56 : x
  2. Step 2: Convert to fraction form
    90,532,225.96/135,797,008.38 = 22,374,923.56/x
  3. Step 3: Cross multiply
    90,532,225.96x = 135,797,008.38 × 22,374,923.56
  4. Step 4: Simplify right side
    90,532,225.96x = 3,038,447,682,179,179
  5. Step 5: Solve for x
    x = 3,038,447,682,179,179/90,532,225.96
  6. Step 6: Final answer
    x = 33,562,056.49

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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.