Home / 15,176,552.37-22,765,123.86-5,586,994.77

Finding the Fourth Proportional to 15,176,552.37, 22,765,123.86 and 5,586,994.77

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Solution

The fourth proportional to 15,176,552.37, 22,765,123.86 and 5,586,994.77 is: 8,380,600.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,176,552.37 : 22,765,123.86 = 5,586,994.77 : x
  2. Step 2: Convert to fraction form
    15,176,552.37/22,765,123.86 = 5,586,994.77/x
  3. Step 3: Cross multiply
    15,176,552.37x = 22,765,123.86 × 5,586,994.77
  4. Step 4: Simplify right side
    15,176,552.37x = 127,188,627,944,222.20
  5. Step 5: Solve for x
    x = 127,188,627,944,222.20/15,176,552.37
  6. Step 6: Final answer
    x = 8,380,600.87

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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.