Home / 169,382,004,344.76-254,100,605,396.40-50,011,395,583.92

Finding the Fourth Proportional to 169,382,004,344.76, 254,100,605,396.40 and 50,011,395,583.92

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Solution

The fourth proportional to 169,382,004,344.76, 254,100,605,396.40 and 50,011,395,583.92 is: 75,025,242,166.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,382,004,344.76 : 254,100,605,396.40 = 50,011,395,583.92 : x
  2. Step 2: Convert to fraction form
    169,382,004,344.76/254,100,605,396.40 = 50,011,395,583.92/x
  3. Step 3: Cross multiply
    169,382,004,344.76x = 254,100,605,396.40 × 50,011,395,583.92
  4. Step 4: Simplify right side
    169,382,004,344.76x = 12,707,925,894,592,915,832,832
  5. Step 5: Solve for x
    x = 12,707,925,894,592,915,832,832/169,382,004,344.76
  6. Step 6: Final answer
    x = 75,025,242,166.38

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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.