Home / 36,690,666.27-55,036,009.66-10,782,966.22

Finding the Fourth Proportional to 36,690,666.27, 55,036,009.66 and 10,782,966.22

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Solution

The fourth proportional to 36,690,666.27, 55,036,009.66 and 10,782,966.22 is: 16,174,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,690,666.27 : 55,036,009.66 = 10,782,966.22 : x
  2. Step 2: Convert to fraction form
    36,690,666.27/55,036,009.66 = 10,782,966.22/x
  3. Step 3: Cross multiply
    36,690,666.27x = 55,036,009.66 × 10,782,966.22
  4. Step 4: Simplify right side
    36,690,666.27x = 593,451,433,047,373.62
  5. Step 5: Solve for x
    x = 593,451,433,047,373.62/36,690,666.27
  6. Step 6: Final answer
    x = 16,174,452.34

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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.