Home / 36,062,449.02-54,092,914.91-8,768,881.75

Finding the Fourth Proportional to 36,062,449.02, 54,092,914.91 and 8,768,881.75

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Solution

The fourth proportional to 36,062,449.02, 54,092,914.91 and 8,768,881.75 is: 13,153,138.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,062,449.02 : 54,092,914.91 = 8,768,881.75 : x
  2. Step 2: Convert to fraction form
    36,062,449.02/54,092,914.91 = 8,768,881.75/x
  3. Step 3: Cross multiply
    36,062,449.02x = 54,092,914.91 × 8,768,881.75
  4. Step 4: Simplify right side
    36,062,449.02x = 474,334,374,363,157.69
  5. Step 5: Solve for x
    x = 474,334,374,363,157.69/36,062,449.02
  6. Step 6: Final answer
    x = 13,153,138.16

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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.