Home / 299,999,881.83-449,103,258.57-181,465,923.63

Finding the Fourth Proportional to 299,999,881.83, 449,103,258.57 and 181,465,923.63

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Solution

The fourth proportional to 299,999,881.83, 449,103,258.57 and 181,465,923.63 is: 271,656,565.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,999,881.83 : 449,103,258.57 = 181,465,923.63 : x
  2. Step 2: Convert to fraction form
    299,999,881.83/449,103,258.57 = 181,465,923.63/x
  3. Step 3: Cross multiply
    299,999,881.83x = 449,103,258.57 × 181,465,923.63
  4. Step 4: Simplify right side
    299,999,881.83x = 81,496,937,621,647,760
  5. Step 5: Solve for x
    x = 81,496,937,621,647,760/299,999,881.83
  6. Step 6: Final answer
    x = 271,656,565.74

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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.