Home / 11,958,646-16,502,927.14-6,526,138

Finding the Fourth Proportional to 11,958,646, 16,502,927.14 and 6,526,138

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Solution

The fourth proportional to 11,958,646, 16,502,927.14 and 6,526,138 is: 9,006,068.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,958,646 : 16,502,927.14 = 6,526,138 : x
  2. Step 2: Convert to fraction form
    11,958,646/16,502,927.14 = 6,526,138/x
  3. Step 3: Cross multiply
    11,958,646x = 16,502,927.14 × 6,526,138
  4. Step 4: Simplify right side
    11,958,646x = 107,700,379,919,585.33
  5. Step 5: Solve for x
    x = 107,700,379,919,585.33/11,958,646
  6. Step 6: Final answer
    x = 9,006,068.07

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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.