Home / 14,265,494.73-21,406,640.18-5,296,345.29

Finding the Fourth Proportional to 14,265,494.73, 21,406,640.18 and 5,296,345.29

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Solution

The fourth proportional to 14,265,494.73, 21,406,640.18 and 5,296,345.29 is: 7,947,635.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,265,494.73 : 21,406,640.18 = 5,296,345.29 : x
  2. Step 2: Convert to fraction form
    14,265,494.73/21,406,640.18 = 5,296,345.29/x
  3. Step 3: Cross multiply
    14,265,494.73x = 21,406,640.18 × 5,296,345.29
  4. Step 4: Simplify right side
    14,265,494.73x = 113,376,957,865,586.03
  5. Step 5: Solve for x
    x = 113,376,957,865,586.03/14,265,494.73
  6. Step 6: Final answer
    x = 7,947,635.89

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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.