Home / 10,108,656.37-15,147,555.16-6,001,890.43

Finding the Fourth Proportional to 10,108,656.37, 15,147,555.16 and 6,001,890.43

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Solution

The fourth proportional to 10,108,656.37, 15,147,555.16 and 6,001,890.43 is: 8,993,674.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,108,656.37 : 15,147,555.16 = 6,001,890.43 : x
  2. Step 2: Convert to fraction form
    10,108,656.37/15,147,555.16 = 6,001,890.43/x
  3. Step 3: Cross multiply
    10,108,656.37x = 15,147,555.16 × 6,001,890.43
  4. Step 4: Simplify right side
    10,108,656.37x = 90,913,966,339,482.72
  5. Step 5: Solve for x
    x = 90,913,966,339,482.72/10,108,656.37
  6. Step 6: Final answer
    x = 8,993,674.63

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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.