Home / 11,669,508.04-16,106,029.02-6,960,205.36

Finding the Fourth Proportional to 11,669,508.04, 16,106,029.02 and 6,960,205.36

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Solution

The fourth proportional to 11,669,508.04, 16,106,029.02 and 6,960,205.36 is: 9,606,340.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,508.04 : 16,106,029.02 = 6,960,205.36 : x
  2. Step 2: Convert to fraction form
    11,669,508.04/16,106,029.02 = 6,960,205.36/x
  3. Step 3: Cross multiply
    11,669,508.04x = 16,106,029.02 × 6,960,205.36
  4. Step 4: Simplify right side
    11,669,508.04x = 112,101,269,513,319.55
  5. Step 5: Solve for x
    x = 112,101,269,513,319.55/11,669,508.04
  6. Step 6: Final answer
    x = 9,606,340.66

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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.