Home / 13,282,854.48-19,900,253.52-6,100,396.56

Finding the Fourth Proportional to 13,282,854.48, 19,900,253.52 and 6,100,396.56

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Solution

The fourth proportional to 13,282,854.48, 19,900,253.52 and 6,100,396.56 is: 9,139,559.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,282,854.48 : 19,900,253.52 = 6,100,396.56 : x
  2. Step 2: Convert to fraction form
    13,282,854.48/19,900,253.52 = 6,100,396.56/x
  3. Step 3: Cross multiply
    13,282,854.48x = 19,900,253.52 × 6,100,396.56
  4. Step 4: Simplify right side
    13,282,854.48x = 121,399,438,116,535.88
  5. Step 5: Solve for x
    x = 121,399,438,116,535.88/13,282,854.48
  6. Step 6: Final answer
    x = 9,139,559.44

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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.