Home / 36,690,666.00-55,036,009.23-10,782,965.93

Finding the Fourth Proportional to 36,690,666.00, 55,036,009.23 and 10,782,965.93

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Solution

The fourth proportional to 36,690,666.00, 55,036,009.23 and 10,782,965.93 is: 16,174,451.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,690,666.00 : 55,036,009.23 = 10,782,965.93 : x
  2. Step 2: Convert to fraction form
    36,690,666.00/55,036,009.23 = 10,782,965.93/x
  3. Step 3: Cross multiply
    36,690,666.00x = 55,036,009.23 × 10,782,965.93
  4. Step 4: Simplify right side
    36,690,666.00x = 593,451,412,134,639.38
  5. Step 5: Solve for x
    x = 593,451,412,134,639.38/36,690,666.00
  6. Step 6: Final answer
    x = 16,174,451.89

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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.