Home / 17,671,908.91-24,389,455.07-9,936,895.72

Finding the Fourth Proportional to 17,671,908.91, 24,389,455.07 and 9,936,895.72

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Solution

The fourth proportional to 17,671,908.91, 24,389,455.07 and 9,936,895.72 is: 13,714,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,671,908.91 : 24,389,455.07 = 9,936,895.72 : x
  2. Step 2: Convert to fraction form
    17,671,908.91/24,389,455.07 = 9,936,895.72/x
  3. Step 3: Cross multiply
    17,671,908.91x = 24,389,455.07 × 9,936,895.72
  4. Step 4: Simplify right side
    17,671,908.91x = 242,355,471,648,530.84
  5. Step 5: Solve for x
    x = 242,355,471,648,530.84/17,671,908.91
  6. Step 6: Final answer
    x = 13,714,164.83

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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.