Home / 11,385,632.48-15,712,349.96-6,229,080.14

Finding the Fourth Proportional to 11,385,632.48, 15,712,349.96 and 6,229,080.14

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Solution

The fourth proportional to 11,385,632.48, 15,712,349.96 and 6,229,080.14 is: 8,596,227.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,632.48 : 15,712,349.96 = 6,229,080.14 : x
  2. Step 2: Convert to fraction form
    11,385,632.48/15,712,349.96 = 6,229,080.14/x
  3. Step 3: Cross multiply
    11,385,632.48x = 15,712,349.96 × 6,229,080.14
  4. Step 4: Simplify right side
    11,385,632.48x = 97,873,487,025,576.75
  5. Step 5: Solve for x
    x = 97,873,487,025,576.75/11,385,632.48
  6. Step 6: Final answer
    x = 8,596,227.50

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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.