Home / 14,702,026.10-20,285,822.86-8,589,273.62

Finding the Fourth Proportional to 14,702,026.10, 20,285,822.86 and 8,589,273.62

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Solution

The fourth proportional to 14,702,026.10, 20,285,822.86 and 8,589,273.62 is: 11,851,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,026.10 : 20,285,822.86 = 8,589,273.62 : x
  2. Step 2: Convert to fraction form
    14,702,026.10/20,285,822.86 = 8,589,273.62/x
  3. Step 3: Cross multiply
    14,702,026.10x = 20,285,822.86 × 8,589,273.62
  4. Step 4: Simplify right side
    14,702,026.10x = 174,240,483,028,488.69
  5. Step 5: Solve for x
    x = 174,240,483,028,488.69/14,702,026.10
  6. Step 6: Final answer
    x = 11,851,460.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.