Home / 8,998,900.08-13,499,756.28-2,932,224.72

Finding the Fourth Proportional to 8,998,900.08, 13,499,756.28 and 2,932,224.72

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Solution

The fourth proportional to 8,998,900.08, 13,499,756.28 and 2,932,224.72 is: 4,398,795.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,900.08 : 13,499,756.28 = 2,932,224.72 : x
  2. Step 2: Convert to fraction form
    8,998,900.08/13,499,756.28 = 2,932,224.72/x
  3. Step 3: Cross multiply
    8,998,900.08x = 13,499,756.28 × 2,932,224.72
  4. Step 4: Simplify right side
    8,998,900.08x = 39,584,319,078,191.24
  5. Step 5: Solve for x
    x = 39,584,319,078,191.24/8,998,900.08
  6. Step 6: Final answer
    x = 4,398,795.27

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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.