Home / 16,848,254.40-25,272,381.60-5,488,555.20

Finding the Fourth Proportional to 16,848,254.40, 25,272,381.60 and 5,488,555.20

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Solution

The fourth proportional to 16,848,254.40, 25,272,381.60 and 5,488,555.20 is: 8,232,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,254.40 : 25,272,381.60 = 5,488,555.20 : x
  2. Step 2: Convert to fraction form
    16,848,254.40/25,272,381.60 = 5,488,555.20/x
  3. Step 3: Cross multiply
    16,848,254.40x = 25,272,381.60 × 5,488,555.20
  4. Step 4: Simplify right side
    16,848,254.40x = 138,708,861,447,064.33
  5. Step 5: Solve for x
    x = 138,708,861,447,064.33/16,848,254.40
  6. Step 6: Final answer
    x = 8,232,832.80

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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.