Home / 36,219,666.81-54,323,594.42-10,654,697.37

Finding the Fourth Proportional to 36,219,666.81, 54,323,594.42 and 10,654,697.37

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Solution

The fourth proportional to 36,219,666.81, 54,323,594.42 and 10,654,697.37 is: 15,980,308.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,219,666.81 : 54,323,594.42 = 10,654,697.37 : x
  2. Step 2: Convert to fraction form
    36,219,666.81/54,323,594.42 = 10,654,697.37/x
  3. Step 3: Cross multiply
    36,219,666.81x = 54,323,594.42 × 10,654,697.37
  4. Step 4: Simplify right side
    36,219,666.81x = 578,801,458,542,447.12
  5. Step 5: Solve for x
    x = 578,801,458,542,447.12/36,219,666.81
  6. Step 6: Final answer
    x = 15,980,308.75

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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.