Home / 15,458,031.09-23,191,534.32-6,231,241.90

Finding the Fourth Proportional to 15,458,031.09, 23,191,534.32 and 6,231,241.90

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Solution

The fourth proportional to 15,458,031.09, 23,191,534.32 and 6,231,241.90 is: 9,348,671.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458,031.09 : 23,191,534.32 = 6,231,241.90 : x
  2. Step 2: Convert to fraction form
    15,458,031.09/23,191,534.32 = 6,231,241.90/x
  3. Step 3: Cross multiply
    15,458,031.09x = 23,191,534.32 × 6,231,241.90
  4. Step 4: Simplify right side
    15,458,031.09x = 144,512,060,380,072.03
  5. Step 5: Solve for x
    x = 144,512,060,380,072.03/15,458,031.09
  6. Step 6: Final answer
    x = 9,348,671.87

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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.