Home / 9,862,573.40-13,610,401.64-5,511,732.40

Finding the Fourth Proportional to 9,862,573.40, 13,610,401.64 and 5,511,732.40

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Solution

The fourth proportional to 9,862,573.40, 13,610,401.64 and 5,511,732.40 is: 7,606,218.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,573.40 : 13,610,401.64 = 5,511,732.40 : x
  2. Step 2: Convert to fraction form
    9,862,573.40/13,610,401.64 = 5,511,732.40/x
  3. Step 3: Cross multiply
    9,862,573.40x = 13,610,401.64 × 5,511,732.40
  4. Step 4: Simplify right side
    9,862,573.40x = 75,016,891,696,201.14
  5. Step 5: Solve for x
    x = 75,016,891,696,201.14/9,862,573.40
  6. Step 6: Final answer
    x = 7,606,218.85

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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.