Home / 22,670,064.54-34,007,138.91-7,317,718.20

Finding the Fourth Proportional to 22,670,064.54, 34,007,138.91 and 7,317,718.20

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Solution

The fourth proportional to 22,670,064.54, 34,007,138.91 and 7,317,718.20 is: 10,977,236.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,064.54 : 34,007,138.91 = 7,317,718.20 : x
  2. Step 2: Convert to fraction form
    22,670,064.54/34,007,138.91 = 7,317,718.20/x
  3. Step 3: Cross multiply
    22,670,064.54x = 34,007,138.91 × 7,317,718.20
  4. Step 4: Simplify right side
    22,670,064.54x = 248,854,659,331,635.16
  5. Step 5: Solve for x
    x = 248,854,659,331,635.16/22,670,064.54
  6. Step 6: Final answer
    x = 10,977,236.47

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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.