Home / 11,051,262.61-15,250,751.01-6,156,496.87

Finding the Fourth Proportional to 11,051,262.61, 15,250,751.01 and 6,156,496.87

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Solution

The fourth proportional to 11,051,262.61, 15,250,751.01 and 6,156,496.87 is: 8,495,970.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,262.61 : 15,250,751.01 = 6,156,496.87 : x
  2. Step 2: Convert to fraction form
    11,051,262.61/15,250,751.01 = 6,156,496.87/x
  3. Step 3: Cross multiply
    11,051,262.61x = 15,250,751.01 × 6,156,496.87
  4. Step 4: Simplify right side
    11,051,262.61x = 93,891,200,820,087.45
  5. Step 5: Solve for x
    x = 93,891,200,820,087.45/11,051,262.61
  6. Step 6: Final answer
    x = 8,495,970.47

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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.