Home / 16,313,466.08-22,513,160.93-8,971,867.46

Finding the Fourth Proportional to 16,313,466.08, 22,513,160.93 and 8,971,867.46

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Solution

The fourth proportional to 16,313,466.08, 22,513,160.93 and 8,971,867.46 is: 12,381,494.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,313,466.08 : 22,513,160.93 = 8,971,867.46 : x
  2. Step 2: Convert to fraction form
    16,313,466.08/22,513,160.93 = 8,971,867.46/x
  3. Step 3: Cross multiply
    16,313,466.08x = 22,513,160.93 × 8,971,867.46
  4. Step 4: Simplify right side
    16,313,466.08x = 201,985,095,981,033.91
  5. Step 5: Solve for x
    x = 201,985,095,981,033.91/16,313,466.08
  6. Step 6: Final answer
    x = 12,381,494.83

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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.