Home / 36,290,010.60-54,516,116.70-30,318,042.60

Finding the Fourth Proportional to 36,290,010.60, 54,516,116.70 and 30,318,042.60

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Solution

The fourth proportional to 36,290,010.60, 54,516,116.70 and 30,318,042.60 is: 45,544,818.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,010.60 : 54,516,116.70 = 30,318,042.60 : x
  2. Step 2: Convert to fraction form
    36,290,010.60/54,516,116.70 = 30,318,042.60/x
  3. Step 3: Cross multiply
    36,290,010.60x = 54,516,116.70 × 30,318,042.60
  4. Step 4: Simplify right side
    36,290,010.60x = 1,652,821,948,497,171.50
  5. Step 5: Solve for x
    x = 1,652,821,948,497,171.50/36,290,010.60
  6. Step 6: Final answer
    x = 45,544,818.56

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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.