Home / 11,069,079.06-15,276,013.65-6,107,496.15

Finding the Fourth Proportional to 11,069,079.06, 15,276,013.65 and 6,107,496.15

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Solution

The fourth proportional to 11,069,079.06, 15,276,013.65 and 6,107,496.15 is: 8,428,722.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069,079.06 : 15,276,013.65 = 6,107,496.15 : x
  2. Step 2: Convert to fraction form
    11,069,079.06/15,276,013.65 = 6,107,496.15/x
  3. Step 3: Cross multiply
    11,069,079.06x = 15,276,013.65 × 6,107,496.15
  4. Step 4: Simplify right side
    11,069,079.06x = 93,298,194,554,722.45
  5. Step 5: Solve for x
    x = 93,298,194,554,722.45/11,069,079.06
  6. Step 6: Final answer
    x = 8,428,722.39

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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.