Home / 14,435,116.11-21,639,111.53-4,843,768.41

Finding the Fourth Proportional to 14,435,116.11, 21,639,111.53 and 4,843,768.41

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Solution

The fourth proportional to 14,435,116.11, 21,639,111.53 and 4,843,768.41 is: 7,261,101.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,435,116.11 : 21,639,111.53 = 4,843,768.41 : x
  2. Step 2: Convert to fraction form
    14,435,116.11/21,639,111.53 = 4,843,768.41/x
  3. Step 3: Cross multiply
    14,435,116.11x = 21,639,111.53 × 4,843,768.41
  4. Step 4: Simplify right side
    14,435,116.11x = 104,814,844,825,261.92
  5. Step 5: Solve for x
    x = 104,814,844,825,261.92/14,435,116.11
  6. Step 6: Final answer
    x = 7,261,101.61

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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.