Home / 23,390,063.33-32,276,648.78-13,599,812.94

Finding the Fourth Proportional to 23,390,063.33, 32,276,648.78 and 13,599,812.94

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Solution

The fourth proportional to 23,390,063.33, 32,276,648.78 and 13,599,812.94 is: 18,766,789.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390,063.33 : 32,276,648.78 = 13,599,812.94 : x
  2. Step 2: Convert to fraction form
    23,390,063.33/32,276,648.78 = 13,599,812.94/x
  3. Step 3: Cross multiply
    23,390,063.33x = 32,276,648.78 × 13,599,812.94
  4. Step 4: Simplify right side
    23,390,063.33x = 438,956,385,670,080.12
  5. Step 5: Solve for x
    x = 438,956,385,670,080.12/23,390,063.33
  6. Step 6: Final answer
    x = 18,766,789.11

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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.