Home / 34,949,431.20-48,230,438.94-19,480,496.70

Finding the Fourth Proportional to 34,949,431.20, 48,230,438.94 and 19,480,496.70

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Solution

The fourth proportional to 34,949,431.20, 48,230,438.94 and 19,480,496.70 is: 26,883,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,949,431.20 : 48,230,438.94 = 19,480,496.70 : x
  2. Step 2: Convert to fraction form
    34,949,431.20/48,230,438.94 = 19,480,496.70/x
  3. Step 3: Cross multiply
    34,949,431.20x = 48,230,438.94 × 19,480,496.70
  4. Step 4: Simplify right side
    34,949,431.20x = 939,552,906,610,221.38
  5. Step 5: Solve for x
    x = 939,552,906,610,221.38/34,949,431.20
  6. Step 6: Final answer
    x = 26,883,210.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.