Home / 10,930,371.70-16,395,557.55-3,357,714.10

Finding the Fourth Proportional to 10,930,371.70, 16,395,557.55 and 3,357,714.10

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Solution

The fourth proportional to 10,930,371.70, 16,395,557.55 and 3,357,714.10 is: 5,036,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,371.70 : 16,395,557.55 = 3,357,714.10 : x
  2. Step 2: Convert to fraction form
    10,930,371.70/16,395,557.55 = 3,357,714.10/x
  3. Step 3: Cross multiply
    10,930,371.70x = 16,395,557.55 × 3,357,714.10
  4. Step 4: Simplify right side
    10,930,371.70x = 55,051,594,762,996.46
  5. Step 5: Solve for x
    x = 55,051,594,762,996.46/10,930,371.70
  6. Step 6: Final answer
    x = 5,036,571.15

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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.