Home / 15,773,022.60-23,659,533.90-8,970,577.80

Finding the Fourth Proportional to 15,773,022.60, 23,659,533.90 and 8,970,577.80

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Solution

The fourth proportional to 15,773,022.60, 23,659,533.90 and 8,970,577.80 is: 13,455,866.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,022.60 : 23,659,533.90 = 8,970,577.80 : x
  2. Step 2: Convert to fraction form
    15,773,022.60/23,659,533.90 = 8,970,577.80/x
  3. Step 3: Cross multiply
    15,773,022.60x = 23,659,533.90 × 8,970,577.80
  4. Step 4: Simplify right side
    15,773,022.60x = 212,239,689,561,687.44
  5. Step 5: Solve for x
    x = 212,239,689,561,687.44/15,773,022.60
  6. Step 6: Final answer
    x = 13,455,866.70

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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.