Home / 14,067,677.13-21,101,122.02-4,483,630.77

Finding the Fourth Proportional to 14,067,677.13, 21,101,122.02 and 4,483,630.77

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Solution

The fourth proportional to 14,067,677.13, 21,101,122.02 and 4,483,630.77 is: 6,725,320.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,677.13 : 21,101,122.02 = 4,483,630.77 : x
  2. Step 2: Convert to fraction form
    14,067,677.13/21,101,122.02 = 4,483,630.77/x
  3. Step 3: Cross multiply
    14,067,677.13x = 21,101,122.02 × 4,483,630.77
  4. Step 4: Simplify right side
    14,067,677.13x = 94,609,639,970,396.55
  5. Step 5: Solve for x
    x = 94,609,639,970,396.55/14,067,677.13
  6. Step 6: Final answer
    x = 6,725,320.68

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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.