Home / 11,639,081.52-16,062,433.08-6,482,445.36

Finding the Fourth Proportional to 11,639,081.52, 16,062,433.08 and 6,482,445.36

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Solution

The fourth proportional to 11,639,081.52, 16,062,433.08 and 6,482,445.36 is: 8,946,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,081.52 : 16,062,433.08 = 6,482,445.36 : x
  2. Step 2: Convert to fraction form
    11,639,081.52/16,062,433.08 = 6,482,445.36/x
  3. Step 3: Cross multiply
    11,639,081.52x = 16,062,433.08 × 6,482,445.36
  4. Step 4: Simplify right side
    11,639,081.52x = 104,123,844,789,756.52
  5. Step 5: Solve for x
    x = 104,123,844,789,756.52/11,639,081.52
  6. Step 6: Final answer
    x = 8,946,053.40

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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.