Home / 10,108,656.30-15,147,555.06-6,001,890.36

Finding the Fourth Proportional to 10,108,656.30, 15,147,555.06 and 6,001,890.36

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Solution

The fourth proportional to 10,108,656.30, 15,147,555.06 and 6,001,890.36 is: 8,993,674.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,108,656.30 : 15,147,555.06 = 6,001,890.36 : x
  2. Step 2: Convert to fraction form
    10,108,656.30/15,147,555.06 = 6,001,890.36/x
  3. Step 3: Cross multiply
    10,108,656.30x = 15,147,555.06 × 6,001,890.36
  4. Step 4: Simplify right side
    10,108,656.30x = 90,913,964,692,183.23
  5. Step 5: Solve for x
    x = 90,913,964,692,183.23/10,108,656.30
  6. Step 6: Final answer
    x = 8,993,674.53

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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.