Home / 14,368,175.19-21,540,818.88-8,296,019.10

Finding the Fourth Proportional to 14,368,175.19, 21,540,818.88 and 8,296,019.10

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Solution

The fourth proportional to 14,368,175.19, 21,540,818.88 and 8,296,019.10 is: 12,437,421.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,175.19 : 21,540,818.88 = 8,296,019.10 : x
  2. Step 2: Convert to fraction form
    14,368,175.19/21,540,818.88 = 8,296,019.10/x
  3. Step 3: Cross multiply
    14,368,175.19x = 21,540,818.88 × 8,296,019.10
  4. Step 4: Simplify right side
    14,368,175.19x = 178,703,044,858,120.59
  5. Step 5: Solve for x
    x = 178,703,044,858,120.59/14,368,175.19
  6. Step 6: Final answer
    x = 12,437,421.07

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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.