Home / 11,239,006.77-15,509,829.15-6,082,368.35

Finding the Fourth Proportional to 11,239,006.77, 15,509,829.15 and 6,082,368.35

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Solution

The fourth proportional to 11,239,006.77, 15,509,829.15 and 6,082,368.35 is: 8,393,668.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,239,006.77 : 15,509,829.15 = 6,082,368.35 : x
  2. Step 2: Convert to fraction form
    11,239,006.77/15,509,829.15 = 6,082,368.35/x
  3. Step 3: Cross multiply
    11,239,006.77x = 15,509,829.15 × 6,082,368.35
  4. Step 4: Simplify right side
    11,239,006.77x = 94,336,493,858,318.25
  5. Step 5: Solve for x
    x = 94,336,493,858,318.25/11,239,006.77
  6. Step 6: Final answer
    x = 8,393,668.21

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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.