Home / 76,040,205-114,014,756.88-24,202,416.12

Finding the Fourth Proportional to 76,040,205, 114,014,756.88 and 24,202,416.12

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Solution

The fourth proportional to 76,040,205, 114,014,756.88 and 24,202,416.12 is: 36,289,126.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,040,205 : 114,014,756.88 = 24,202,416.12 : x
  2. Step 2: Convert to fraction form
    76,040,205/114,014,756.88 = 24,202,416.12/x
  3. Step 3: Cross multiply
    76,040,205x = 114,014,756.88 × 24,202,416.12
  4. Step 4: Simplify right side
    76,040,205x = 2,759,432,589,830,393
  5. Step 5: Solve for x
    x = 2,759,432,589,830,393/76,040,205
  6. Step 6: Final answer
    x = 36,289,126.13

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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.