Home / 48,796,066.78-67,334,283.45-27,883,949.52

Finding the Fourth Proportional to 48,796,066.78, 67,334,283.45 and 27,883,949.52

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Solution

The fourth proportional to 48,796,066.78, 67,334,283.45 and 27,883,949.52 is: 38,477,399.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,796,066.78 : 67,334,283.45 = 27,883,949.52 : x
  2. Step 2: Convert to fraction form
    48,796,066.78/67,334,283.45 = 27,883,949.52/x
  3. Step 3: Cross multiply
    48,796,066.78x = 67,334,283.45 × 27,883,949.52
  4. Step 4: Simplify right side
    48,796,066.78x = 1,877,545,760,937,675
  5. Step 5: Solve for x
    x = 1,877,545,760,937,675/48,796,066.78
  6. Step 6: Final answer
    x = 38,477,399.61

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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.