Home / 15,056,572.31-22,572,162.53-6,530,487.47

Finding the Fourth Proportional to 15,056,572.31, 22,572,162.53 and 6,530,487.47

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Solution

The fourth proportional to 15,056,572.31, 22,572,162.53 and 6,530,487.47 is: 9,790,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,056,572.31 : 22,572,162.53 = 6,530,487.47 : x
  2. Step 2: Convert to fraction form
    15,056,572.31/22,572,162.53 = 6,530,487.47/x
  3. Step 3: Cross multiply
    15,056,572.31x = 22,572,162.53 × 6,530,487.47
  4. Step 4: Simplify right side
    15,056,572.31x = 147,407,224,540,316.03
  5. Step 5: Solve for x
    x = 147,407,224,540,316.03/15,056,572.31
  6. Step 6: Final answer
    x = 9,790,224.59

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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.