Home / 82,806,009.22-124,233,362.43-24,515,169.22

Finding the Fourth Proportional to 82,806,009.22, 124,233,362.43 and 24,515,169.22

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Solution

The fourth proportional to 82,806,009.22, 124,233,362.43 and 24,515,169.22 is: 36,779,962.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,806,009.22 : 124,233,362.43 = 24,515,169.22 : x
  2. Step 2: Convert to fraction form
    82,806,009.22/124,233,362.43 = 24,515,169.22/x
  3. Step 3: Cross multiply
    82,806,009.22x = 124,233,362.43 × 24,515,169.22
  4. Step 4: Simplify right side
    82,806,009.22x = 3,045,601,902,741,040.50
  5. Step 5: Solve for x
    x = 3,045,601,902,741,040.50/82,806,009.22
  6. Step 6: Final answer
    x = 36,779,962.37

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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.