Home / 11,051,876.20-15,252,059.84-6,157,095.52

Finding the Fourth Proportional to 11,051,876.20, 15,252,059.84 and 6,157,095.52

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Solution

The fourth proportional to 11,051,876.20, 15,252,059.84 and 6,157,095.52 is: 8,497,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,876.20 : 15,252,059.84 = 6,157,095.52 : x
  2. Step 2: Convert to fraction form
    11,051,876.20/15,252,059.84 = 6,157,095.52/x
  3. Step 3: Cross multiply
    11,051,876.20x = 15,252,059.84 × 6,157,095.52
  4. Step 4: Simplify right side
    11,051,876.20x = 93,908,389,311,635.91
  5. Step 5: Solve for x
    x = 93,908,389,311,635.91/11,051,876.20
  6. Step 6: Final answer
    x = 8,497,054.04

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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.