Home / 37,309,008.78-55,921,059.81-22,703,716.08

Finding the Fourth Proportional to 37,309,008.78, 55,921,059.81 and 22,703,716.08

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Solution

The fourth proportional to 37,309,008.78, 55,921,059.81 and 22,703,716.08 is: 34,029,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,309,008.78 : 55,921,059.81 = 22,703,716.08 : x
  2. Step 2: Convert to fraction form
    37,309,008.78/55,921,059.81 = 22,703,716.08/x
  3. Step 3: Cross multiply
    37,309,008.78x = 55,921,059.81 × 22,703,716.08
  4. Step 4: Simplify right side
    37,309,008.78x = 1,269,615,864,818,938.75
  5. Step 5: Solve for x
    x = 1,269,615,864,818,938.75/37,309,008.78
  6. Step 6: Final answer
    x = 34,029,739.90

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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.