Home / 64,199,805.15-96,307,014.74-23,278,517.67

Finding the Fourth Proportional to 64,199,805.15, 96,307,014.74 and 23,278,517.67

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Solution

The fourth proportional to 64,199,805.15, 96,307,014.74 and 23,278,517.67 is: 34,920,425.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,199,805.15 : 96,307,014.74 = 23,278,517.67 : x
  2. Step 2: Convert to fraction form
    64,199,805.15/96,307,014.74 = 23,278,517.67/x
  3. Step 3: Cross multiply
    64,199,805.15x = 96,307,014.74 × 23,278,517.67
  4. Step 4: Simplify right side
    64,199,805.15x = 2,241,884,544,253,648
  5. Step 5: Solve for x
    x = 2,241,884,544,253,648/64,199,805.15
  6. Step 6: Final answer
    x = 34,920,425.99

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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.