Home / 36,627,657.60-54,941,486.40-11,072,611.20

Finding the Fourth Proportional to 36,627,657.60, 54,941,486.40 and 11,072,611.20

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Solution

The fourth proportional to 36,627,657.60, 54,941,486.40 and 11,072,611.20 is: 16,608,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,627,657.60 : 54,941,486.40 = 11,072,611.20 : x
  2. Step 2: Convert to fraction form
    36,627,657.60/54,941,486.40 = 11,072,611.20/x
  3. Step 3: Cross multiply
    36,627,657.60x = 54,941,486.40 × 11,072,611.20
  4. Step 4: Simplify right side
    36,627,657.60x = 608,345,717,657,287.62
  5. Step 5: Solve for x
    x = 608,345,717,657,287.62/36,627,657.60
  6. Step 6: Final answer
    x = 16,608,916.80

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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.