Home / 11,277,933.46-15,563,352.89-6,121,184.34

Finding the Fourth Proportional to 11,277,933.46, 15,563,352.89 and 6,121,184.34

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Solution

The fourth proportional to 11,277,933.46, 15,563,352.89 and 6,121,184.34 is: 8,447,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,933.46 : 15,563,352.89 = 6,121,184.34 : x
  2. Step 2: Convert to fraction form
    11,277,933.46/15,563,352.89 = 6,121,184.34/x
  3. Step 3: Cross multiply
    11,277,933.46x = 15,563,352.89 × 6,121,184.34
  4. Step 4: Simplify right side
    11,277,933.46x = 95,266,151,988,161.75
  5. Step 5: Solve for x
    x = 95,266,151,988,161.75/11,277,933.46
  6. Step 6: Final answer
    x = 8,447,128.40

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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.