Home / 36,172,213.20-54,258,319.80-29,369,768.40

Finding the Fourth Proportional to 36,172,213.20, 54,258,319.80 and 29,369,768.40

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Solution

The fourth proportional to 36,172,213.20, 54,258,319.80 and 29,369,768.40 is: 44,054,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,172,213.20 : 54,258,319.80 = 29,369,768.40 : x
  2. Step 2: Convert to fraction form
    36,172,213.20/54,258,319.80 = 29,369,768.40/x
  3. Step 3: Cross multiply
    36,172,213.20x = 54,258,319.80 × 29,369,768.40
  4. Step 4: Simplify right side
    36,172,213.20x = 1,593,554,286,299,134.25
  5. Step 5: Solve for x
    x = 1,593,554,286,299,134.25/36,172,213.20
  6. Step 6: Final answer
    x = 44,054,652.60

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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.