Home / 7,432,166,949.03-11,149,295,390.10-2,388,332,425.55

Finding the Fourth Proportional to 7,432,166,949.03, 11,149,295,390.10 and 2,388,332,425.55

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Solution

The fourth proportional to 7,432,166,949.03, 11,149,295,390.10 and 2,388,332,425.55 is: 3,582,834,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,166,949.03 : 11,149,295,390.10 = 2,388,332,425.55 : x
  2. Step 2: Convert to fraction form
    7,432,166,949.03/11,149,295,390.10 = 2,388,332,425.55/x
  3. Step 3: Cross multiply
    7,432,166,949.03x = 11,149,295,390.10 × 2,388,332,425.55
  4. Step 4: Simplify right side
    7,432,166,949.03x = 26,628,223,702,155,223,040
  5. Step 5: Solve for x
    x = 26,628,223,702,155,223,040/7,432,166,949.03
  6. Step 6: Final answer
    x = 3,582,834,439.10

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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.