Home / 15,780,604.60-23,654,577.30-8,576,918.20

Finding the Fourth Proportional to 15,780,604.60, 23,654,577.30 and 8,576,918.20

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Solution

The fourth proportional to 15,780,604.60, 23,654,577.30 and 8,576,918.20 is: 12,856,502.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,780,604.60 : 23,654,577.30 = 8,576,918.20 : x
  2. Step 2: Convert to fraction form
    15,780,604.60/23,654,577.30 = 8,576,918.20/x
  3. Step 3: Cross multiply
    15,780,604.60x = 23,654,577.30 × 8,576,918.20
  4. Step 4: Simplify right side
    15,780,604.60x = 202,883,374,557,676.84
  5. Step 5: Solve for x
    x = 202,883,374,557,676.84/15,780,604.60
  6. Step 6: Final answer
    x = 12,856,502.00

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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.