Home / 9,523,231.92-13,140,015.48-5,657,056.56

Finding the Fourth Proportional to 9,523,231.92, 13,140,015.48 and 5,657,056.56

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Solution

The fourth proportional to 9,523,231.92, 13,140,015.48 and 5,657,056.56 is: 7,805,523.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,231.92 : 13,140,015.48 = 5,657,056.56 : x
  2. Step 2: Convert to fraction form
    9,523,231.92/13,140,015.48 = 5,657,056.56/x
  3. Step 3: Cross multiply
    9,523,231.92x = 13,140,015.48 × 5,657,056.56
  4. Step 4: Simplify right side
    9,523,231.92x = 74,333,810,769,635.55
  5. Step 5: Solve for x
    x = 74,333,810,769,635.55/9,523,231.92
  6. Step 6: Final answer
    x = 7,805,523.52

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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.