Home / 8,739,270.08-13,108,946.58-2,673,992.12

Finding the Fourth Proportional to 8,739,270.08, 13,108,946.58 and 2,673,992.12

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Solution

The fourth proportional to 8,739,270.08, 13,108,946.58 and 2,673,992.12 is: 4,011,000.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,270.08 : 13,108,946.58 = 2,673,992.12 : x
  2. Step 2: Convert to fraction form
    8,739,270.08/13,108,946.58 = 2,673,992.12/x
  3. Step 3: Cross multiply
    8,739,270.08x = 13,108,946.58 × 2,673,992.12
  4. Step 4: Simplify right side
    8,739,270.08x = 35,053,219,843,050.99
  5. Step 5: Solve for x
    x = 35,053,219,843,050.99/8,739,270.08
  6. Step 6: Final answer
    x = 4,011,000.87

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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.