Home / 76,288,443.01-114,421,890.05-24,466,311.61

Finding the Fourth Proportional to 76,288,443.01, 114,421,890.05 and 24,466,311.61

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Solution

The fourth proportional to 76,288,443.01, 114,421,890.05 and 24,466,311.61 is: 36,696,011.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288,443.01 : 114,421,890.05 = 24,466,311.61 : x
  2. Step 2: Convert to fraction form
    76,288,443.01/114,421,890.05 = 24,466,311.61/x
  3. Step 3: Cross multiply
    76,288,443.01x = 114,421,890.05 × 24,466,311.61
  4. Step 4: Simplify right side
    76,288,443.01x = 2,799,481,616,968,458.50
  5. Step 5: Solve for x
    x = 2,799,481,616,968,458.50/76,288,443.01
  6. Step 6: Final answer
    x = 36,696,011.96

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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.