Home / 27,155,141.92-37,473,835.56-14,765,239.69

Finding the Fourth Proportional to 27,155,141.92, 37,473,835.56 and 14,765,239.69

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Solution

The fourth proportional to 27,155,141.92, 37,473,835.56 and 14,765,239.69 is: 20,375,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,155,141.92 : 37,473,835.56 = 14,765,239.69 : x
  2. Step 2: Convert to fraction form
    27,155,141.92/37,473,835.56 = 14,765,239.69/x
  3. Step 3: Cross multiply
    27,155,141.92x = 37,473,835.56 × 14,765,239.69
  4. Step 4: Simplify right side
    27,155,141.92x = 553,310,164,291,835.94
  5. Step 5: Solve for x
    x = 553,310,164,291,835.94/27,155,141.92
  6. Step 6: Final answer
    x = 20,375,889.25

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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.