Home / 10,061,741.62-13,886,458.14-5,712,236.02

Finding the Fourth Proportional to 10,061,741.62, 13,886,458.14 and 5,712,236.02

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Solution

The fourth proportional to 10,061,741.62, 13,886,458.14 and 5,712,236.02 is: 7,883,598.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,741.62 : 13,886,458.14 = 5,712,236.02 : x
  2. Step 2: Convert to fraction form
    10,061,741.62/13,886,458.14 = 5,712,236.02/x
  3. Step 3: Cross multiply
    10,061,741.62x = 13,886,458.14 × 5,712,236.02
  4. Step 4: Simplify right side
    10,061,741.62x = 79,322,726,377,530.20
  5. Step 5: Solve for x
    x = 79,322,726,377,530.20/10,061,741.62
  6. Step 6: Final answer
    x = 7,883,598.03

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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.