Home / 23,443,867.60-35,140,140.60-8,289,998.80

Finding the Fourth Proportional to 23,443,867.60, 35,140,140.60 and 8,289,998.80

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Solution

The fourth proportional to 23,443,867.60, 35,140,140.60 and 8,289,998.80 is: 12,425,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,443,867.60 : 35,140,140.60 = 8,289,998.80 : x
  2. Step 2: Convert to fraction form
    23,443,867.60/35,140,140.60 = 8,289,998.80/x
  3. Step 3: Cross multiply
    23,443,867.60x = 35,140,140.60 × 8,289,998.80
  4. Step 4: Simplify right side
    23,443,867.60x = 291,311,723,405,831.31
  5. Step 5: Solve for x
    x = 291,311,723,405,831.31/23,443,867.60
  6. Step 6: Final answer
    x = 12,425,924.27

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1.5x scale

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.