Home / 10,926,024.38-16,380,548.28-7,079,720.14

Finding the Fourth Proportional to 10,926,024.38, 16,380,548.28 and 7,079,720.14

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Solution

The fourth proportional to 10,926,024.38, 16,380,548.28 and 7,079,720.14 is: 10,614,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,024.38 : 16,380,548.28 = 7,079,720.14 : x
  2. Step 2: Convert to fraction form
    10,926,024.38/16,380,548.28 = 7,079,720.14/x
  3. Step 3: Cross multiply
    10,926,024.38x = 16,380,548.28 × 7,079,720.14
  4. Step 4: Simplify right side
    10,926,024.38x = 115,969,697,562,158.34
  5. Step 5: Solve for x
    x = 115,969,697,562,158.34/10,926,024.38
  6. Step 6: Final answer
    x = 10,614,080.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.