Home / 8,872,125.02-13,309,249.95-2,723,301.28

Finding the Fourth Proportional to 8,872,125.02, 13,309,249.95 and 2,723,301.28

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Solution

The fourth proportional to 8,872,125.02, 13,309,249.95 and 2,723,301.28 is: 4,085,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,125.02 : 13,309,249.95 = 2,723,301.28 : x
  2. Step 2: Convert to fraction form
    8,872,125.02/13,309,249.95 = 2,723,301.28/x
  3. Step 3: Cross multiply
    8,872,125.02x = 13,309,249.95 × 2,723,301.28
  4. Step 4: Simplify right side
    8,872,125.02x = 36,245,097,411,539.88
  5. Step 5: Solve for x
    x = 36,245,097,411,539.88/8,872,125.02
  6. Step 6: Final answer
    x = 4,085,278.03

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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.