Home / 179,521,555.36-269,008,295.28-106,594,725.28

Finding the Fourth Proportional to 179,521,555.36, 269,008,295.28 and 106,594,725.28

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Solution

The fourth proportional to 179,521,555.36, 269,008,295.28 and 106,594,725.28 is: 159,729,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,521,555.36 : 269,008,295.28 = 106,594,725.28 : x
  2. Step 2: Convert to fraction form
    179,521,555.36/269,008,295.28 = 106,594,725.28/x
  3. Step 3: Cross multiply
    179,521,555.36x = 269,008,295.28 × 106,594,725.28
  4. Step 4: Simplify right side
    179,521,555.36x = 28,674,865,333,412,716
  5. Step 5: Solve for x
    x = 28,674,865,333,412,716/179,521,555.36
  6. Step 6: Final answer
    x = 159,729,372.20

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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.