Home / 27,110,439.08-40,666,966.45-8,914,231.37

Finding the Fourth Proportional to 27,110,439.08, 40,666,966.45 and 8,914,231.37

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Solution

The fourth proportional to 27,110,439.08, 40,666,966.45 and 8,914,231.37 is: 13,371,777.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,439.08 : 40,666,966.45 = 8,914,231.37 : x
  2. Step 2: Convert to fraction form
    27,110,439.08/40,666,966.45 = 8,914,231.37/x
  3. Step 3: Cross multiply
    27,110,439.08x = 40,666,966.45 × 8,914,231.37
  4. Step 4: Simplify right side
    27,110,439.08x = 362,514,748,130,709.38
  5. Step 5: Solve for x
    x = 362,514,748,130,709.38/27,110,439.08
  6. Step 6: Final answer
    x = 13,371,777.09

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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.