Home / 11,837,068.02-16,334,822.97-6,680,909.34

Finding the Fourth Proportional to 11,837,068.02, 16,334,822.97 and 6,680,909.34

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Solution

The fourth proportional to 11,837,068.02, 16,334,822.97 and 6,680,909.34 is: 9,219,468.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837,068.02 : 16,334,822.97 = 6,680,909.34 : x
  2. Step 2: Convert to fraction form
    11,837,068.02/16,334,822.97 = 6,680,909.34/x
  3. Step 3: Cross multiply
    11,837,068.02x = 16,334,822.97 × 6,680,909.34
  4. Step 4: Simplify right side
    11,837,068.02x = 109,131,471,347,519.55
  5. Step 5: Solve for x
    x = 109,131,471,347,519.55/11,837,068.02
  6. Step 6: Final answer
    x = 9,219,468.13

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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.