Home / 11,804,836.28-16,290,243.98-6,577,574.36

Finding the Fourth Proportional to 11,804,836.28, 16,290,243.98 and 6,577,574.36

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Solution

The fourth proportional to 11,804,836.28, 16,290,243.98 and 6,577,574.36 is: 9,076,812.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,836.28 : 16,290,243.98 = 6,577,574.36 : x
  2. Step 2: Convert to fraction form
    11,804,836.28/16,290,243.98 = 6,577,574.36/x
  3. Step 3: Cross multiply
    11,804,836.28x = 16,290,243.98 × 6,577,574.36
  4. Step 4: Simplify right side
    11,804,836.28x = 107,150,291,006,653.27
  5. Step 5: Solve for x
    x = 107,150,291,006,653.27/11,804,836.28
  6. Step 6: Final answer
    x = 9,076,812.97

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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.