Home / 14,095,544.16-21,121,793.76-10,483,844.88

Finding the Fourth Proportional to 14,095,544.16, 21,121,793.76 and 10,483,844.88

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Solution

The fourth proportional to 14,095,544.16, 21,121,793.76 and 10,483,844.88 is: 15,709,759.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,544.16 : 21,121,793.76 = 10,483,844.88 : x
  2. Step 2: Convert to fraction form
    14,095,544.16/21,121,793.76 = 10,483,844.88/x
  3. Step 3: Cross multiply
    14,095,544.16x = 21,121,793.76 × 10,483,844.88
  4. Step 4: Simplify right side
    14,095,544.16x = 221,437,609,367,191.97
  5. Step 5: Solve for x
    x = 221,437,609,367,191.97/14,095,544.16
  6. Step 6: Final answer
    x = 15,709,759.54

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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.