Home / 11,267,148.21-15,548,664.53-6,110,509.76

Finding the Fourth Proportional to 11,267,148.21, 15,548,664.53 and 6,110,509.76

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Solution

The fourth proportional to 11,267,148.21, 15,548,664.53 and 6,110,509.76 is: 8,432,503.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267,148.21 : 15,548,664.53 = 6,110,509.76 : x
  2. Step 2: Convert to fraction form
    11,267,148.21/15,548,664.53 = 6,110,509.76/x
  3. Step 3: Cross multiply
    11,267,148.21x = 15,548,664.53 × 6,110,509.76
  4. Step 4: Simplify right side
    11,267,148.21x = 95,010,266,380,807.09
  5. Step 5: Solve for x
    x = 95,010,266,380,807.09/11,267,148.21
  6. Step 6: Final answer
    x = 8,432,503.47

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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.