Home / 79,410,075.92-109,589,199.31-44,127,749.24

Finding the Fourth Proportional to 79,410,075.92, 109,589,199.31 and 44,127,749.24

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Solution

The fourth proportional to 79,410,075.92, 109,589,199.31 and 44,127,749.24 is: 60,898,124.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,410,075.92 : 109,589,199.31 = 44,127,749.24 : x
  2. Step 2: Convert to fraction form
    79,410,075.92/109,589,199.31 = 44,127,749.24/x
  3. Step 3: Cross multiply
    79,410,075.92x = 109,589,199.31 × 44,127,749.24
  4. Step 4: Simplify right side
    79,410,075.92x = 4,835,924,706,564,061
  5. Step 5: Solve for x
    x = 4,835,924,706,564,061/79,410,075.92
  6. Step 6: Final answer
    x = 60,898,124.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.