Home / 26,932,244.76-37,166,733.81-15,330,554.21

Finding the Fourth Proportional to 26,932,244.76, 37,166,733.81 and 15,330,554.21

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Solution

The fourth proportional to 26,932,244.76, 37,166,733.81 and 15,330,554.21 is: 21,156,299.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,244.76 : 37,166,733.81 = 15,330,554.21 : x
  2. Step 2: Convert to fraction form
    26,932,244.76/37,166,733.81 = 15,330,554.21/x
  3. Step 3: Cross multiply
    26,932,244.76x = 37,166,733.81 × 15,330,554.21
  4. Step 4: Simplify right side
    26,932,244.76x = 569,786,627,575,761.75
  5. Step 5: Solve for x
    x = 569,786,627,575,761.75/26,932,244.76
  6. Step 6: Final answer
    x = 21,156,299.17

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Double scale
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1.5x scale

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.