Home / 36,717,276.60-55,075,914.90-30,222,761.40

Finding the Fourth Proportional to 36,717,276.60, 55,075,914.90 and 30,222,761.40

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Solution

The fourth proportional to 36,717,276.60, 55,075,914.90 and 30,222,761.40 is: 45,334,142.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,717,276.60 : 55,075,914.90 = 30,222,761.40 : x
  2. Step 2: Convert to fraction form
    36,717,276.60/55,075,914.90 = 30,222,761.40/x
  3. Step 3: Cross multiply
    36,717,276.60x = 55,075,914.90 × 30,222,761.40
  4. Step 4: Simplify right side
    36,717,276.60x = 1,664,546,234,909,404.75
  5. Step 5: Solve for x
    x = 1,664,546,234,909,404.75/36,717,276.60
  6. Step 6: Final answer
    x = 45,334,142.10

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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.