Home / 76,288,442.64-114,421,889.49-24,466,311.24

Finding the Fourth Proportional to 76,288,442.64, 114,421,889.49 and 24,466,311.24

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Solution

The fourth proportional to 76,288,442.64, 114,421,889.49 and 24,466,311.24 is: 36,696,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288,442.64 : 114,421,889.49 = 24,466,311.24 : x
  2. Step 2: Convert to fraction form
    76,288,442.64/114,421,889.49 = 24,466,311.24/x
  3. Step 3: Cross multiply
    76,288,442.64x = 114,421,889.49 × 24,466,311.24
  4. Step 4: Simplify right side
    76,288,442.64x = 2,799,481,560,410,394
  5. Step 5: Solve for x
    x = 2,799,481,560,410,394/76,288,442.64
  6. Step 6: Final answer
    x = 36,696,011.40

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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.