Home / 11,823,752.34-16,316,770.95-6,391,244.34

Finding the Fourth Proportional to 11,823,752.34, 16,316,770.95 and 6,391,244.34

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Solution

The fourth proportional to 11,823,752.34, 16,316,770.95 and 6,391,244.34 is: 8,819,913.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,752.34 : 16,316,770.95 = 6,391,244.34 : x
  2. Step 2: Convert to fraction form
    11,823,752.34/16,316,770.95 = 6,391,244.34/x
  3. Step 3: Cross multiply
    11,823,752.34x = 16,316,770.95 × 6,391,244.34
  4. Step 4: Simplify right side
    11,823,752.34x = 104,284,469,981,263.92
  5. Step 5: Solve for x
    x = 104,284,469,981,263.92/11,823,752.34
  6. Step 6: Final answer
    x = 8,819,913.25

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1.5x scale

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.