Home / 23,082,247.52-31,853,385.84-12,628,074.44

Finding the Fourth Proportional to 23,082,247.52, 31,853,385.84 and 12,628,074.44

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Solution

The fourth proportional to 23,082,247.52, 31,853,385.84 and 12,628,074.44 is: 17,426,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,082,247.52 : 31,853,385.84 = 12,628,074.44 : x
  2. Step 2: Convert to fraction form
    23,082,247.52/31,853,385.84 = 12,628,074.44/x
  3. Step 3: Cross multiply
    23,082,247.52x = 31,853,385.84 × 12,628,074.44
  4. Step 4: Simplify right side
    23,082,247.52x = 402,246,927,553,561.94
  5. Step 5: Solve for x
    x = 402,246,927,553,561.94/23,082,247.52
  6. Step 6: Final answer
    x = 17,426,679.41

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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.