Home / 50,466,236.36-75,705,651.66-19,756,849.64

Finding the Fourth Proportional to 50,466,236.36, 75,705,651.66 and 19,756,849.64

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Solution

The fourth proportional to 50,466,236.36, 75,705,651.66 and 19,756,849.64 is: 29,637,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,466,236.36 : 75,705,651.66 = 19,756,849.64 : x
  2. Step 2: Convert to fraction form
    50,466,236.36/75,705,651.66 = 19,756,849.64/x
  3. Step 3: Cross multiply
    50,466,236.36x = 75,705,651.66 × 19,756,849.64
  4. Step 4: Simplify right side
    50,466,236.36x = 1,495,705,176,744,836.50
  5. Step 5: Solve for x
    x = 1,495,705,176,744,836.50/50,466,236.36
  6. Step 6: Final answer
    x = 29,637,739.70

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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.