Home / 50,356,429.60-75,534,644.40-44,687,725.60

Finding the Fourth Proportional to 50,356,429.60, 75,534,644.40 and 44,687,725.60

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Solution

The fourth proportional to 50,356,429.60, 75,534,644.40 and 44,687,725.60 is: 67,031,588.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,356,429.60 : 75,534,644.40 = 44,687,725.60 : x
  2. Step 2: Convert to fraction form
    50,356,429.60/75,534,644.40 = 44,687,725.60/x
  3. Step 3: Cross multiply
    50,356,429.60x = 75,534,644.40 × 44,687,725.60
  4. Step 4: Simplify right side
    50,356,429.60x = 3,375,471,462,240,777
  5. Step 5: Solve for x
    x = 3,375,471,462,240,777/50,356,429.60
  6. Step 6: Final answer
    x = 67,031,588.40

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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.