Home / 29,675,009.80-44,512,514.70-18,337,601.80

Finding the Fourth Proportional to 29,675,009.80, 44,512,514.70 and 18,337,601.80

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Solution

The fourth proportional to 29,675,009.80, 44,512,514.70 and 18,337,601.80 is: 27,506,402.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,675,009.80 : 44,512,514.70 = 18,337,601.80 : x
  2. Step 2: Convert to fraction form
    29,675,009.80/44,512,514.70 = 18,337,601.80/x
  3. Step 3: Cross multiply
    29,675,009.80x = 44,512,514.70 × 18,337,601.80
  4. Step 4: Simplify right side
    29,675,009.80x = 816,252,769,685,246.50
  5. Step 5: Solve for x
    x = 816,252,769,685,246.50/29,675,009.80
  6. Step 6: Final answer
    x = 27,506,402.70

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Similar ratio
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1.5x scale

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.