Home / 16,289,372.16-24,434,036.78-4,158,837.68

Finding the Fourth Proportional to 16,289,372.16, 24,434,036.78 and 4,158,837.68

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Solution

The fourth proportional to 16,289,372.16, 24,434,036.78 and 4,158,837.68 is: 6,238,251.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,289,372.16 : 24,434,036.78 = 4,158,837.68 : x
  2. Step 2: Convert to fraction form
    16,289,372.16/24,434,036.78 = 4,158,837.68/x
  3. Step 3: Cross multiply
    16,289,372.16x = 24,434,036.78 × 4,158,837.68
  4. Step 4: Simplify right side
    16,289,372.16x = 101,617,192,692,205.48
  5. Step 5: Solve for x
    x = 101,617,192,692,205.48/16,289,372.16
  6. Step 6: Final answer
    x = 6,238,251.03

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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.