Home / 36,292,607.20-54,375,925.20-30,623,903.20

Finding the Fourth Proportional to 36,292,607.20, 54,375,925.20 and 30,623,903.20

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Solution

The fourth proportional to 36,292,607.20, 54,375,925.20 and 30,623,903.20 is: 45,882,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,607.20 : 54,375,925.20 = 30,623,903.20 : x
  2. Step 2: Convert to fraction form
    36,292,607.20/54,375,925.20 = 30,623,903.20/x
  3. Step 3: Cross multiply
    36,292,607.20x = 54,375,925.20 × 30,623,903.20
  4. Step 4: Simplify right side
    36,292,607.20x = 1,665,203,069,735,240.75
  5. Step 5: Solve for x
    x = 1,665,203,069,735,240.75/36,292,607.20
  6. Step 6: Final answer
    x = 45,882,707.20

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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.