Home / 23,390,063.70-32,276,649.30-13,599,813.32

Finding the Fourth Proportional to 23,390,063.70, 32,276,649.30 and 13,599,813.32

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Solution

The fourth proportional to 23,390,063.70, 32,276,649.30 and 13,599,813.32 is: 18,766,789.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390,063.70 : 32,276,649.30 = 13,599,813.32 : x
  2. Step 2: Convert to fraction form
    23,390,063.70/32,276,649.30 = 13,599,813.32/x
  3. Step 3: Cross multiply
    23,390,063.70x = 32,276,649.30 × 13,599,813.32
  4. Step 4: Simplify right side
    23,390,063.70x = 438,956,404,913,725.44
  5. Step 5: Solve for x
    x = 438,956,404,913,725.44/23,390,063.70
  6. Step 6: Final answer
    x = 18,766,789.63

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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.