Home / 51,582,614.12-77,310,148.20-26,030,930.84

Finding the Fourth Proportional to 51,582,614.12, 77,310,148.20 and 26,030,930.84

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Solution

The fourth proportional to 51,582,614.12, 77,310,148.20 and 26,030,930.84 is: 39,014,213.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,582,614.12 : 77,310,148.20 = 26,030,930.84 : x
  2. Step 2: Convert to fraction form
    51,582,614.12/77,310,148.20 = 26,030,930.84/x
  3. Step 3: Cross multiply
    51,582,614.12x = 77,310,148.20 × 26,030,930.84
  4. Step 4: Simplify right side
    51,582,614.12x = 2,012,455,121,024,350.50
  5. Step 5: Solve for x
    x = 2,012,455,121,024,350.50/51,582,614.12
  6. Step 6: Final answer
    x = 39,014,213.52

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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.