Home / 86,449,492.54-119,299,943.04-46,757,067.58

Finding the Fourth Proportional to 86,449,492.54, 119,299,943.04 and 46,757,067.58

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Solution

The fourth proportional to 86,449,492.54, 119,299,943.04 and 46,757,067.58 is: 64,524,560.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,449,492.54 : 119,299,943.04 = 46,757,067.58 : x
  2. Step 2: Convert to fraction form
    86,449,492.54/119,299,943.04 = 46,757,067.58/x
  3. Step 3: Cross multiply
    86,449,492.54x = 119,299,943.04 × 46,757,067.58
  4. Step 4: Simplify right side
    86,449,492.54x = 5,578,115,499,011,431
  5. Step 5: Solve for x
    x = 5,578,115,499,011,431/86,449,492.54
  6. Step 6: Final answer
    x = 64,524,560.35

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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.