Home / 15,056,571.06-22,572,160.65-6,530,486.22

Finding the Fourth Proportional to 15,056,571.06, 22,572,160.65 and 6,530,486.22

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Solution

The fourth proportional to 15,056,571.06, 22,572,160.65 and 6,530,486.22 is: 9,790,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,056,571.06 : 22,572,160.65 = 6,530,486.22 : x
  2. Step 2: Convert to fraction form
    15,056,571.06/22,572,160.65 = 6,530,486.22/x
  3. Step 3: Cross multiply
    15,056,571.06x = 22,572,160.65 × 6,530,486.22
  4. Step 4: Simplify right side
    15,056,571.06x = 147,407,184,080,451.22
  5. Step 5: Solve for x
    x = 147,407,184,080,451.22/15,056,571.06
  6. Step 6: Final answer
    x = 9,790,222.72

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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.