Home / 10,895,907.66-15,037,035.39-6,001,128.78

Finding the Fourth Proportional to 10,895,907.66, 15,037,035.39 and 6,001,128.78

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Solution

The fourth proportional to 10,895,907.66, 15,037,035.39 and 6,001,128.78 is: 8,281,933.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,907.66 : 15,037,035.39 = 6,001,128.78 : x
  2. Step 2: Convert to fraction form
    10,895,907.66/15,037,035.39 = 6,001,128.78/x
  3. Step 3: Cross multiply
    10,895,907.66x = 15,037,035.39 × 6,001,128.78
  4. Step 4: Simplify right side
    10,895,907.66x = 90,239,185,844,807.53
  5. Step 5: Solve for x
    x = 90,239,185,844,807.53/10,895,907.66
  6. Step 6: Final answer
    x = 8,281,933.79

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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.