Home / 14,887,908.90-22,320,053.55-8,156,322.90

Finding the Fourth Proportional to 14,887,908.90, 22,320,053.55 and 8,156,322.90

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Solution

The fourth proportional to 14,887,908.90, 22,320,053.55 and 8,156,322.90 is: 12,228,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,887,908.90 : 22,320,053.55 = 8,156,322.90 : x
  2. Step 2: Convert to fraction form
    14,887,908.90/22,320,053.55 = 8,156,322.90/x
  3. Step 3: Cross multiply
    14,887,908.90x = 22,320,053.55 × 8,156,322.90
  4. Step 4: Simplify right side
    14,887,908.90x = 182,049,563,899,091.31
  5. Step 5: Solve for x
    x = 182,049,563,899,091.31/14,887,908.90
  6. Step 6: Final answer
    x = 12,228,014.37

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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.