Home / 10,907,956.01-15,053,080.82-6,013,353.26

Finding the Fourth Proportional to 10,907,956.01, 15,053,080.82 and 6,013,353.26

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Solution

The fourth proportional to 10,907,956.01, 15,053,080.82 and 6,013,353.26 is: 8,298,483.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,956.01 : 15,053,080.82 = 6,013,353.26 : x
  2. Step 2: Convert to fraction form
    10,907,956.01/15,053,080.82 = 6,013,353.26/x
  3. Step 3: Cross multiply
    10,907,956.01x = 15,053,080.82 × 6,013,353.26
  4. Step 4: Simplify right side
    10,907,956.01x = 90,519,492,621,990.47
  5. Step 5: Solve for x
    x = 90,519,492,621,990.47/10,907,956.01
  6. Step 6: Final answer
    x = 8,298,483.47

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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.