Home / 35,819,815.80-53,729,690.89-11,227,919.34

Finding the Fourth Proportional to 35,819,815.80, 53,729,690.89 and 11,227,919.34

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Solution

The fourth proportional to 35,819,815.80, 53,729,690.89 and 11,227,919.34 is: 16,841,868.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,819,815.80 : 53,729,690.89 = 11,227,919.34 : x
  2. Step 2: Convert to fraction form
    35,819,815.80/53,729,690.89 = 11,227,919.34/x
  3. Step 3: Cross multiply
    35,819,815.80x = 53,729,690.89 × 11,227,919.34
  4. Step 4: Simplify right side
    35,819,815.80x = 603,272,635,399,898.75
  5. Step 5: Solve for x
    x = 603,272,635,399,898.75/35,819,815.80
  6. Step 6: Final answer
    x = 16,841,868.72

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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.