Home / 24,618,502.38-33,973,638.69-13,455,220.89

Finding the Fourth Proportional to 24,618,502.38, 33,973,638.69 and 13,455,220.89

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Solution

The fourth proportional to 24,618,502.38, 33,973,638.69 and 13,455,220.89 is: 18,568,262.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,618,502.38 : 33,973,638.69 = 13,455,220.89 : x
  2. Step 2: Convert to fraction form
    24,618,502.38/33,973,638.69 = 13,455,220.89/x
  3. Step 3: Cross multiply
    24,618,502.38x = 33,973,638.69 × 13,455,220.89
  4. Step 4: Simplify right side
    24,618,502.38x = 457,122,813,011,000.25
  5. Step 5: Solve for x
    x = 457,122,813,011,000.25/24,618,502.38
  6. Step 6: Final answer
    x = 18,568,262.44

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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.