Home / 15,774,618.60-23,645,598.30-8,570,932.20

Finding the Fourth Proportional to 15,774,618.60, 23,645,598.30 and 8,570,932.20

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Solution

The fourth proportional to 15,774,618.60, 23,645,598.30 and 8,570,932.20 is: 12,847,525.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,774,618.60 : 23,645,598.30 = 8,570,932.20 : x
  2. Step 2: Convert to fraction form
    15,774,618.60/23,645,598.30 = 8,570,932.20/x
  3. Step 3: Cross multiply
    15,774,618.60x = 23,645,598.30 × 8,570,932.20
  4. Step 4: Simplify right side
    15,774,618.60x = 202,664,819,857,735.25
  5. Step 5: Solve for x
    x = 202,664,819,857,735.25/15,774,618.60
  6. Step 6: Final answer
    x = 12,847,525.83

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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.