Home / 24,942,102.39-34,410,585-15,148,852.47

Finding the Fourth Proportional to 24,942,102.39, 34,410,585 and 15,148,852.47

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Solution

The fourth proportional to 24,942,102.39, 34,410,585 and 15,148,852.47 is: 20,899,636.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,942,102.39 : 34,410,585 = 15,148,852.47 : x
  2. Step 2: Convert to fraction form
    24,942,102.39/34,410,585 = 15,148,852.47/x
  3. Step 3: Cross multiply
    24,942,102.39x = 34,410,585 × 15,148,852.47
  4. Step 4: Simplify right side
    24,942,102.39x = 521,280,875,571,395
  5. Step 5: Solve for x
    x = 521,280,875,571,395/24,942,102.39
  6. Step 6: Final answer
    x = 20,899,636.58

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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.