Home / 11,055,999.02-15,257,071.31-6,161,113.26

Finding the Fourth Proportional to 11,055,999.02, 15,257,071.31 and 6,161,113.26

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Solution

The fourth proportional to 11,055,999.02, 15,257,071.31 and 6,161,113.26 is: 8,502,220.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055,999.02 : 15,257,071.31 = 6,161,113.26 : x
  2. Step 2: Convert to fraction form
    11,055,999.02/15,257,071.31 = 6,161,113.26/x
  3. Step 3: Cross multiply
    11,055,999.02x = 15,257,071.31 × 6,161,113.26
  4. Step 4: Simplify right side
    11,055,999.02x = 94,000,544,326,001
  5. Step 5: Solve for x
    x = 94,000,544,326,001/11,055,999.02
  6. Step 6: Final answer
    x = 8,502,220.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.