Home / 16,802,405.27-25,205,359.46-6,427,604.10

Finding the Fourth Proportional to 16,802,405.27, 25,205,359.46 and 6,427,604.10

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Solution

The fourth proportional to 16,802,405.27, 25,205,359.46 and 6,427,604.10 is: 9,642,076.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,802,405.27 : 25,205,359.46 = 6,427,604.10 : x
  2. Step 2: Convert to fraction form
    16,802,405.27/25,205,359.46 = 6,427,604.10/x
  3. Step 3: Cross multiply
    16,802,405.27x = 25,205,359.46 × 6,427,604.10
  4. Step 4: Simplify right side
    16,802,405.27x = 162,010,071,774,931.75
  5. Step 5: Solve for x
    x = 162,010,071,774,931.75/16,802,405.27
  6. Step 6: Final answer
    x = 9,642,076.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.