Home / 114,799,908.54-172,271,607.36-46,642,600.32

Finding the Fourth Proportional to 114,799,908.54, 172,271,607.36 and 46,642,600.32

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Solution

The fourth proportional to 114,799,908.54, 172,271,607.36 and 46,642,600.32 is: 69,993,049.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,799,908.54 : 172,271,607.36 = 46,642,600.32 : x
  2. Step 2: Convert to fraction form
    114,799,908.54/172,271,607.36 = 46,642,600.32/x
  3. Step 3: Cross multiply
    114,799,908.54x = 172,271,607.36 × 46,642,600.32
  4. Step 4: Simplify right side
    114,799,908.54x = 8,035,195,728,576,451
  5. Step 5: Solve for x
    x = 8,035,195,728,576,451/114,799,908.54
  6. Step 6: Final answer
    x = 69,993,049.91

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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.