Home / 27,672,564.30-41,508,846.45-14,917,980.30

Finding the Fourth Proportional to 27,672,564.30, 41,508,846.45 and 14,917,980.30

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Solution

The fourth proportional to 27,672,564.30, 41,508,846.45 and 14,917,980.30 is: 22,376,970.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,672,564.30 : 41,508,846.45 = 14,917,980.30 : x
  2. Step 2: Convert to fraction form
    27,672,564.30/41,508,846.45 = 14,917,980.30/x
  3. Step 3: Cross multiply
    27,672,564.30x = 41,508,846.45 × 14,917,980.30
  4. Step 4: Simplify right side
    27,672,564.30x = 619,228,153,616,825
  5. Step 5: Solve for x
    x = 619,228,153,616,825/27,672,564.30
  6. Step 6: Final answer
    x = 22,376,970.45

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Double scale
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Similar ratio
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1.5x scale

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.