Home / 149,502,049.80-224,253,074.70-40,327,009.80

Finding the Fourth Proportional to 149,502,049.80, 224,253,074.70 and 40,327,009.80

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Solution

The fourth proportional to 149,502,049.80, 224,253,074.70 and 40,327,009.80 is: 60,490,514.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,502,049.80 : 224,253,074.70 = 40,327,009.80 : x
  2. Step 2: Convert to fraction form
    149,502,049.80/224,253,074.70 = 40,327,009.80/x
  3. Step 3: Cross multiply
    149,502,049.80x = 224,253,074.70 × 40,327,009.80
  4. Step 4: Simplify right side
    149,502,049.80x = 9,043,455,941,107,030
  5. Step 5: Solve for x
    x = 9,043,455,941,107,030/149,502,049.80
  6. Step 6: Final answer
    x = 60,490,514.70

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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.