Home / 15,443,667.95-23,165,530.07-6,339,420.23

Finding the Fourth Proportional to 15,443,667.95, 23,165,530.07 and 6,339,420.23

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Solution

The fourth proportional to 15,443,667.95, 23,165,530.07 and 6,339,420.23 is: 9,509,141.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,443,667.95 : 23,165,530.07 = 6,339,420.23 : x
  2. Step 2: Convert to fraction form
    15,443,667.95/23,165,530.07 = 6,339,420.23/x
  3. Step 3: Cross multiply
    15,443,667.95x = 23,165,530.07 × 6,339,420.23
  4. Step 4: Simplify right side
    15,443,667.95x = 146,856,029,816,906.56
  5. Step 5: Solve for x
    x = 146,856,029,816,906.56/15,443,667.95
  6. Step 6: Final answer
    x = 9,509,141.89

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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.