Home / 36,282,445.67-54,403,591.84-14,400,657.74

Finding the Fourth Proportional to 36,282,445.67, 54,403,591.84 and 14,400,657.74

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Solution

The fourth proportional to 36,282,445.67, 54,403,591.84 and 14,400,657.74 is: 21,593,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,282,445.67 : 54,403,591.84 = 14,400,657.74 : x
  2. Step 2: Convert to fraction form
    36,282,445.67/54,403,591.84 = 14,400,657.74/x
  3. Step 3: Cross multiply
    36,282,445.67x = 54,403,591.84 × 14,400,657.74
  4. Step 4: Simplify right side
    36,282,445.67x = 783,447,505,914,496.88
  5. Step 5: Solve for x
    x = 783,447,505,914,496.88/36,282,445.67
  6. Step 6: Final answer
    x = 21,593,018.10

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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.