Home / 27,564,406.25-41,372,159.27-13,927,137.30

Finding the Fourth Proportional to 27,564,406.25, 41,372,159.27 and 13,927,137.30

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Solution

The fourth proportional to 27,564,406.25, 41,372,159.27 and 13,927,137.30 is: 20,903,615.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,406.25 : 41,372,159.27 = 13,927,137.30 : x
  2. Step 2: Convert to fraction form
    27,564,406.25/41,372,159.27 = 13,927,137.30/x
  3. Step 3: Cross multiply
    27,564,406.25x = 41,372,159.27 × 13,927,137.30
  4. Step 4: Simplify right side
    27,564,406.25x = 576,195,742,481,122.12
  5. Step 5: Solve for x
    x = 576,195,742,481,122.12/27,564,406.25
  6. Step 6: Final answer
    x = 20,903,615.24

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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.