Home / 11,282,666.60-15,570,142.16-6,126,028.31

Finding the Fourth Proportional to 11,282,666.60, 15,570,142.16 and 6,126,028.31

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Solution

The fourth proportional to 11,282,666.60, 15,570,142.16 and 6,126,028.31 is: 8,453,952.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,666.60 : 15,570,142.16 = 6,126,028.31 : x
  2. Step 2: Convert to fraction form
    11,282,666.60/15,570,142.16 = 6,126,028.31/x
  3. Step 3: Cross multiply
    11,282,666.60x = 15,570,142.16 × 6,126,028.31
  4. Step 4: Simplify right side
    11,282,666.60x = 95,383,131,671,179.77
  5. Step 5: Solve for x
    x = 95,383,131,671,179.77/11,282,666.60
  6. Step 6: Final answer
    x = 8,453,952.87

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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.