Home / 25,280,334.60-37,920,501.90-25,028,392.20

Finding the Fourth Proportional to 25,280,334.60, 37,920,501.90 and 25,028,392.20

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Solution

The fourth proportional to 25,280,334.60, 37,920,501.90 and 25,028,392.20 is: 37,542,588.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,334.60 : 37,920,501.90 = 25,028,392.20 : x
  2. Step 2: Convert to fraction form
    25,280,334.60/37,920,501.90 = 25,028,392.20/x
  3. Step 3: Cross multiply
    25,280,334.60x = 37,920,501.90 × 25,028,392.20
  4. Step 4: Simplify right side
    25,280,334.60x = 949,089,193,974,045.12
  5. Step 5: Solve for x
    x = 949,089,193,974,045.12/25,280,334.60
  6. Step 6: Final answer
    x = 37,542,588.30

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Similar ratio
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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.