Home / 27,109,765.26-37,410,426.76-14,719,575.10

Finding the Fourth Proportional to 27,109,765.26, 37,410,426.76 and 14,719,575.10

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Solution

The fourth proportional to 27,109,765.26, 37,410,426.76 and 14,719,575.10 is: 20,312,443.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,765.26 : 37,410,426.76 = 14,719,575.10 : x
  2. Step 2: Convert to fraction form
    27,109,765.26/37,410,426.76 = 14,719,575.10/x
  3. Step 3: Cross multiply
    27,109,765.26x = 37,410,426.76 × 14,719,575.10
  4. Step 4: Simplify right side
    27,109,765.26x = 550,665,586,216,869.62
  5. Step 5: Solve for x
    x = 550,665,586,216,869.62/27,109,765.26
  6. Step 6: Final answer
    x = 20,312,443.91

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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.