Home / 79,928,725.38-110,302,560.98-46,889,536.56

Finding the Fourth Proportional to 79,928,725.38, 110,302,560.98 and 46,889,536.56

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Solution

The fourth proportional to 79,928,725.38, 110,302,560.98 and 46,889,536.56 is: 64,708,100.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,928,725.38 : 110,302,560.98 = 46,889,536.56 : x
  2. Step 2: Convert to fraction form
    79,928,725.38/110,302,560.98 = 46,889,536.56/x
  3. Step 3: Cross multiply
    79,928,725.38x = 110,302,560.98 × 46,889,536.56
  4. Step 4: Simplify right side
    79,928,725.38x = 5,172,035,965,733,340
  5. Step 5: Solve for x
    x = 5,172,035,965,733,340/79,928,725.38
  6. Step 6: Final answer
    x = 64,708,100.14

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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.