Home / 179,961,295.36-269,949,408-52,310,479.36

Finding the Fourth Proportional to 179,961,295.36, 269,949,408 and 52,310,479.36

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Solution

The fourth proportional to 179,961,295.36, 269,949,408 and 52,310,479.36 is: 78,467,888.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,961,295.36 : 269,949,408 = 52,310,479.36 : x
  2. Step 2: Convert to fraction form
    179,961,295.36/269,949,408 = 52,310,479.36/x
  3. Step 3: Cross multiply
    179,961,295.36x = 269,949,408 × 52,310,479.36
  4. Step 4: Simplify right side
    179,961,295.36x = 14,121,182,935,428,218
  5. Step 5: Solve for x
    x = 14,121,182,935,428,218/179,961,295.36
  6. Step 6: Final answer
    x = 78,467,888.93

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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.