Home / 179,643,036.30-269,464,554.45-122,247,408.30

Finding the Fourth Proportional to 179,643,036.30, 269,464,554.45 and 122,247,408.30

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Solution

The fourth proportional to 179,643,036.30, 269,464,554.45 and 122,247,408.30 is: 183,371,112.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,643,036.30 : 269,464,554.45 = 122,247,408.30 : x
  2. Step 2: Convert to fraction form
    179,643,036.30/269,464,554.45 = 122,247,408.30/x
  3. Step 3: Cross multiply
    179,643,036.30x = 269,464,554.45 × 122,247,408.30
  4. Step 4: Simplify right side
    179,643,036.30x = 32,941,343,410,226,728
  5. Step 5: Solve for x
    x = 32,941,343,410,226,728/179,643,036.30
  6. Step 6: Final answer
    x = 183,371,112.45

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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.