Home / 11,841,290-16,341,116.49-6,946,595.36

Finding the Fourth Proportional to 11,841,290, 16,341,116.49 and 6,946,595.36

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Solution

The fourth proportional to 11,841,290, 16,341,116.49 and 6,946,595.36 is: 9,586,381.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,290 : 16,341,116.49 = 6,946,595.36 : x
  2. Step 2: Convert to fraction form
    11,841,290/16,341,116.49 = 6,946,595.36/x
  3. Step 3: Cross multiply
    11,841,290x = 16,341,116.49 × 6,946,595.36
  4. Step 4: Simplify right side
    11,841,290x = 113,515,123,986,653.50
  5. Step 5: Solve for x
    x = 113,515,123,986,653.50/11,841,290
  6. Step 6: Final answer
    x = 9,586,381.55

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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.