Home / 7,495,664.91-11,247,975.31-6,885,830.85

Finding the Fourth Proportional to 7,495,664.91, 11,247,975.31 and 6,885,830.85

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Solution

The fourth proportional to 7,495,664.91, 11,247,975.31 and 6,885,830.85 is: 10,332,859.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,664.91 : 11,247,975.31 = 6,885,830.85 : x
  2. Step 2: Convert to fraction form
    7,495,664.91/11,247,975.31 = 6,885,830.85/x
  3. Step 3: Cross multiply
    7,495,664.91x = 11,247,975.31 × 6,885,830.85
  4. Step 4: Simplify right side
    7,495,664.91x = 77,451,655,343,152.77
  5. Step 5: Solve for x
    x = 77,451,655,343,152.77/7,495,664.91
  6. Step 6: Final answer
    x = 10,332,859.90

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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.