Home / 11,514,339.54-15,889,865.58-6,287,384.03

Finding the Fourth Proportional to 11,514,339.54, 15,889,865.58 and 6,287,384.03

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Solution

The fourth proportional to 11,514,339.54, 15,889,865.58 and 6,287,384.03 is: 8,676,632.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,339.54 : 15,889,865.58 = 6,287,384.03 : x
  2. Step 2: Convert to fraction form
    11,514,339.54/15,889,865.58 = 6,287,384.03/x
  3. Step 3: Cross multiply
    11,514,339.54x = 15,889,865.58 × 6,287,384.03
  4. Step 4: Simplify right side
    11,514,339.54x = 99,905,687,007,089.36
  5. Step 5: Solve for x
    x = 99,905,687,007,089.36/11,514,339.54
  6. Step 6: Final answer
    x = 8,676,632.01

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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.