Home / 15,308,405.47-22,965,433.48-6,333,657.31

Finding the Fourth Proportional to 15,308,405.47, 22,965,433.48 and 6,333,657.31

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Solution

The fourth proportional to 15,308,405.47, 22,965,433.48 and 6,333,657.31 is: 9,501,654.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,308,405.47 : 22,965,433.48 = 6,333,657.31 : x
  2. Step 2: Convert to fraction form
    15,308,405.47/22,965,433.48 = 6,333,657.31/x
  3. Step 3: Cross multiply
    15,308,405.47x = 22,965,433.48 × 6,333,657.31
  4. Step 4: Simplify right side
    15,308,405.47x = 145,455,185,523,093.56
  5. Step 5: Solve for x
    x = 145,455,185,523,093.56/15,308,405.47
  6. Step 6: Final answer
    x = 9,501,654.88

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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.