Home / 11,958,644-16,502,924.38-6,526,136

Finding the Fourth Proportional to 11,958,644, 16,502,924.38 and 6,526,136

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Solution

The fourth proportional to 11,958,644, 16,502,924.38 and 6,526,136 is: 9,006,065.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,958,644 : 16,502,924.38 = 6,526,136 : x
  2. Step 2: Convert to fraction form
    11,958,644/16,502,924.38 = 6,526,136/x
  3. Step 3: Cross multiply
    11,958,644x = 16,502,924.38 × 6,526,136
  4. Step 4: Simplify right side
    11,958,644x = 107,700,328,901,595.69
  5. Step 5: Solve for x
    x = 107,700,328,901,595.69/11,958,644
  6. Step 6: Final answer
    x = 9,006,065.31

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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.