Home / 25,301,496.60-37,952,244.90-12,546,912.60

Finding the Fourth Proportional to 25,301,496.60, 37,952,244.90 and 12,546,912.60

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Solution

The fourth proportional to 25,301,496.60, 37,952,244.90 and 12,546,912.60 is: 18,820,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,301,496.60 : 37,952,244.90 = 12,546,912.60 : x
  2. Step 2: Convert to fraction form
    25,301,496.60/37,952,244.90 = 12,546,912.60/x
  3. Step 3: Cross multiply
    25,301,496.60x = 37,952,244.90 × 12,546,912.60
  4. Step 4: Simplify right side
    25,301,496.60x = 476,183,499,734,095.69
  5. Step 5: Solve for x
    x = 476,183,499,734,095.69/25,301,496.60
  6. Step 6: Final answer
    x = 18,820,368.90

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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.