Home / 24,328,727.42-33,572,277.83-13,315,454.69

Finding the Fourth Proportional to 24,328,727.42, 33,572,277.83 and 13,315,454.69

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Solution

The fourth proportional to 24,328,727.42, 33,572,277.83 and 13,315,454.69 is: 18,374,579.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,328,727.42 : 33,572,277.83 = 13,315,454.69 : x
  2. Step 2: Convert to fraction form
    24,328,727.42/33,572,277.83 = 13,315,454.69/x
  3. Step 3: Cross multiply
    24,328,727.42x = 33,572,277.83 × 13,315,454.69
  4. Step 4: Simplify right side
    24,328,727.42x = 447,030,144,150,883.81
  5. Step 5: Solve for x
    x = 447,030,144,150,883.81/24,328,727.42
  6. Step 6: Final answer
    x = 18,374,579.83

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Double scale
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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.