Home / 11,464,082.28-15,820,678.62-6,307,458.66

Finding the Fourth Proportional to 11,464,082.28, 15,820,678.62 and 6,307,458.66

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Solution

The fourth proportional to 11,464,082.28, 15,820,678.62 and 6,307,458.66 is: 8,704,427.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,082.28 : 15,820,678.62 = 6,307,458.66 : x
  2. Step 2: Convert to fraction form
    11,464,082.28/15,820,678.62 = 6,307,458.66/x
  3. Step 3: Cross multiply
    11,464,082.28x = 15,820,678.62 × 6,307,458.66
  4. Step 4: Simplify right side
    11,464,082.28x = 99,788,276,368,795.84
  5. Step 5: Solve for x
    x = 99,788,276,368,795.84/11,464,082.28
  6. Step 6: Final answer
    x = 8,704,427.79

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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.