Home / 15,325,789.88-22,962,670.32-9,247,750.76

Finding the Fourth Proportional to 15,325,789.88, 22,962,670.32 and 9,247,750.76

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Solution

The fourth proportional to 15,325,789.88, 22,962,670.32 and 9,247,750.76 is: 13,855,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,325,789.88 : 22,962,670.32 = 9,247,750.76 : x
  2. Step 2: Convert to fraction form
    15,325,789.88/22,962,670.32 = 9,247,750.76/x
  3. Step 3: Cross multiply
    15,325,789.88x = 22,962,670.32 × 9,247,750.76
  4. Step 4: Simplify right side
    15,325,789.88x = 212,353,051,903,409.44
  5. Step 5: Solve for x
    x = 212,353,051,903,409.44/15,325,789.88
  6. Step 6: Final answer
    x = 13,855,928.70

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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.