Home / 14,059,679.94-21,084,067.52-4,835,898.55

Finding the Fourth Proportional to 14,059,679.94, 21,084,067.52 and 4,835,898.55

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Solution

The fourth proportional to 14,059,679.94, 21,084,067.52 and 4,835,898.55 is: 7,251,972.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059,679.94 : 21,084,067.52 = 4,835,898.55 : x
  2. Step 2: Convert to fraction form
    14,059,679.94/21,084,067.52 = 4,835,898.55/x
  3. Step 3: Cross multiply
    14,059,679.94x = 21,084,067.52 × 4,835,898.55
  4. Step 4: Simplify right side
    14,059,679.94x = 101,960,411,442,649.75
  5. Step 5: Solve for x
    x = 101,960,411,442,649.75/14,059,679.94
  6. Step 6: Final answer
    x = 7,251,972.44

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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.