Home / 36,996,820.80-55,495,231.20-35,485,166.40

Finding the Fourth Proportional to 36,996,820.80, 55,495,231.20 and 35,485,166.40

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Solution

The fourth proportional to 36,996,820.80, 55,495,231.20 and 35,485,166.40 is: 53,227,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,996,820.80 : 55,495,231.20 = 35,485,166.40 : x
  2. Step 2: Convert to fraction form
    36,996,820.80/55,495,231.20 = 35,485,166.40/x
  3. Step 3: Cross multiply
    36,996,820.80x = 55,495,231.20 × 35,485,166.40
  4. Step 4: Simplify right side
    36,996,820.80x = 1,969,257,513,538,471.75
  5. Step 5: Solve for x
    x = 1,969,257,513,538,471.75/36,996,820.80
  6. Step 6: Final answer
    x = 53,227,749.60

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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.