Home / 179,365,747,346.32-269,048,879,962.30-73,247,813,595.37

Finding the Fourth Proportional to 179,365,747,346.32, 269,048,879,962.30 and 73,247,813,595.37

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Solution

The fourth proportional to 179,365,747,346.32, 269,048,879,962.30 and 73,247,813,595.37 is: 109,871,826,137.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,365,747,346.32 : 269,048,879,962.30 = 73,247,813,595.37 : x
  2. Step 2: Convert to fraction form
    179,365,747,346.32/269,048,879,962.30 = 73,247,813,595.37/x
  3. Step 3: Cross multiply
    179,365,747,346.32x = 269,048,879,962.30 × 73,247,813,595.37
  4. Step 4: Simplify right side
    179,365,747,346.32x = 19,707,242,207,521,626,128,384
  5. Step 5: Solve for x
    x = 19,707,242,207,521,626,128,384/179,365,747,346.32
  6. Step 6: Final answer
    x = 109,871,826,137.86

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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.