Home / 9,299,221.14-12,833,079.82-5,113,082.82

Finding the Fourth Proportional to 9,299,221.14, 12,833,079.82 and 5,113,082.82

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Solution

The fourth proportional to 9,299,221.14, 12,833,079.82 and 5,113,082.82 is: 7,056,139.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,221.14 : 12,833,079.82 = 5,113,082.82 : x
  2. Step 2: Convert to fraction form
    9,299,221.14/12,833,079.82 = 5,113,082.82/x
  3. Step 3: Cross multiply
    9,299,221.14x = 12,833,079.82 × 5,113,082.82
  4. Step 4: Simplify right side
    9,299,221.14x = 65,616,599,955,330.70
  5. Step 5: Solve for x
    x = 65,616,599,955,330.70/9,299,221.14
  6. Step 6: Final answer
    x = 7,056,139.32

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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.