Home / 40,692,372.48-61,036,086.72-14,432,509.44

Finding the Fourth Proportional to 40,692,372.48, 61,036,086.72 and 14,432,509.44

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Solution

The fourth proportional to 40,692,372.48, 61,036,086.72 and 14,432,509.44 is: 21,647,887.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,692,372.48 : 61,036,086.72 = 14,432,509.44 : x
  2. Step 2: Convert to fraction form
    40,692,372.48/61,036,086.72 = 14,432,509.44/x
  3. Step 3: Cross multiply
    40,692,372.48x = 61,036,086.72 × 14,432,509.44
  4. Step 4: Simplify right side
    40,692,372.48x = 880,903,897,767,058.62
  5. Step 5: Solve for x
    x = 880,903,897,767,058.62/40,692,372.48
  6. Step 6: Final answer
    x = 21,647,887.41

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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.