Home / 96,097,756.78-144,171,206.16-27,940,448.53

Finding the Fourth Proportional to 96,097,756.78, 144,171,206.16 and 27,940,448.53

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Solution

The fourth proportional to 96,097,756.78, 144,171,206.16 and 27,940,448.53 is: 41,917,816.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,097,756.78 : 144,171,206.16 = 27,940,448.53 : x
  2. Step 2: Convert to fraction form
    96,097,756.78/144,171,206.16 = 27,940,448.53/x
  3. Step 3: Cross multiply
    96,097,756.78x = 144,171,206.16 × 27,940,448.53
  4. Step 4: Simplify right side
    96,097,756.78x = 4,028,208,165,221,499
  5. Step 5: Solve for x
    x = 4,028,208,165,221,499/96,097,756.78
  6. Step 6: Final answer
    x = 41,917,816.82

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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.