Home / 36,292,364.10-54,438,546.15-36,040,421.70

Finding the Fourth Proportional to 36,292,364.10, 54,438,546.15 and 36,040,421.70

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Solution

The fourth proportional to 36,292,364.10, 54,438,546.15 and 36,040,421.70 is: 54,060,632.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,364.10 : 54,438,546.15 = 36,040,421.70 : x
  2. Step 2: Convert to fraction form
    36,292,364.10/54,438,546.15 = 36,040,421.70/x
  3. Step 3: Cross multiply
    36,292,364.10x = 54,438,546.15 × 36,040,421.70
  4. Step 4: Simplify right side
    36,292,364.10x = 1,961,988,159,980,911.50
  5. Step 5: Solve for x
    x = 1,961,988,159,980,911.50/36,292,364.10
  6. Step 6: Final answer
    x = 54,060,632.55

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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.