Home / 15,112,062.04-20,846,788.66-9,595,999.32

Finding the Fourth Proportional to 15,112,062.04, 20,846,788.66 and 9,595,999.32

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Solution

The fourth proportional to 15,112,062.04, 20,846,788.66 and 9,595,999.32 is: 13,237,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,112,062.04 : 20,846,788.66 = 9,595,999.32 : x
  2. Step 2: Convert to fraction form
    15,112,062.04/20,846,788.66 = 9,595,999.32/x
  3. Step 3: Cross multiply
    15,112,062.04x = 20,846,788.66 × 9,595,999.32
  4. Step 4: Simplify right side
    15,112,062.04x = 200,045,769,805,543.72
  5. Step 5: Solve for x
    x = 200,045,769,805,543.72/15,112,062.04
  6. Step 6: Final answer
    x = 13,237,489.98

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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.