Home / 10,614,730.47-15,900,050.70-6,757,477.62

Finding the Fourth Proportional to 10,614,730.47, 15,900,050.70 and 6,757,477.62

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Solution

The fourth proportional to 10,614,730.47, 15,900,050.70 and 6,757,477.62 is: 10,122,182.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614,730.47 : 15,900,050.70 = 6,757,477.62 : x
  2. Step 2: Convert to fraction form
    10,614,730.47/15,900,050.70 = 6,757,477.62/x
  3. Step 3: Cross multiply
    10,614,730.47x = 15,900,050.70 × 6,757,477.62
  4. Step 4: Simplify right side
    10,614,730.47x = 107,444,236,762,115.33
  5. Step 5: Solve for x
    x = 107,444,236,762,115.33/10,614,730.47
  6. Step 6: Final answer
    x = 10,122,182.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.