Home / 11,095,417.05-15,311,732.30-6,200,721.10

Finding the Fourth Proportional to 11,095,417.05, 15,311,732.30 and 6,200,721.10

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Solution

The fourth proportional to 11,095,417.05, 15,311,732.30 and 6,200,721.10 is: 8,557,026.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095,417.05 : 15,311,732.30 = 6,200,721.10 : x
  2. Step 2: Convert to fraction form
    11,095,417.05/15,311,732.30 = 6,200,721.10/x
  3. Step 3: Cross multiply
    11,095,417.05x = 15,311,732.30 × 6,200,721.10
  4. Step 4: Simplify right side
    11,095,417.05x = 94,943,781,550,161.53
  5. Step 5: Solve for x
    x = 94,943,781,550,161.53/11,095,417.05
  6. Step 6: Final answer
    x = 8,557,026.84

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1.5x scale

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.