Home / 15,945,371.10-23,918,056.65-15,850,892.70

Finding the Fourth Proportional to 15,945,371.10, 23,918,056.65 and 15,850,892.70

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Solution

The fourth proportional to 15,945,371.10, 23,918,056.65 and 15,850,892.70 is: 23,776,339.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,945,371.10 : 23,918,056.65 = 15,850,892.70 : x
  2. Step 2: Convert to fraction form
    15,945,371.10/23,918,056.65 = 15,850,892.70/x
  3. Step 3: Cross multiply
    15,945,371.10x = 23,918,056.65 × 15,850,892.70
  4. Step 4: Simplify right side
    15,945,371.10x = 379,122,549,551,671.44
  5. Step 5: Solve for x
    x = 379,122,549,551,671.44/15,945,371.10
  6. Step 6: Final answer
    x = 23,776,339.05

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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.