Home / 24,153,044.70-36,219,069.45-7,972,743.90

Finding the Fourth Proportional to 24,153,044.70, 36,219,069.45 and 7,972,743.90

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Solution

The fourth proportional to 24,153,044.70, 36,219,069.45 and 7,972,743.90 is: 11,955,650.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,153,044.70 : 36,219,069.45 = 7,972,743.90 : x
  2. Step 2: Convert to fraction form
    24,153,044.70/36,219,069.45 = 7,972,743.90/x
  3. Step 3: Cross multiply
    24,153,044.70x = 36,219,069.45 × 7,972,743.90
  4. Step 4: Simplify right side
    24,153,044.70x = 288,765,365,021,163.88
  5. Step 5: Solve for x
    x = 288,765,365,021,163.88/24,153,044.70
  6. Step 6: Final answer
    x = 11,955,650.67

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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.