Home / 24,193,134.40-36,289,701.60-13,989,467.20

Finding the Fourth Proportional to 24,193,134.40, 36,289,701.60 and 13,989,467.20

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Solution

The fourth proportional to 24,193,134.40, 36,289,701.60 and 13,989,467.20 is: 20,984,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,134.40 : 36,289,701.60 = 13,989,467.20 : x
  2. Step 2: Convert to fraction form
    24,193,134.40/36,289,701.60 = 13,989,467.20/x
  3. Step 3: Cross multiply
    24,193,134.40x = 36,289,701.60 × 13,989,467.20
  4. Step 4: Simplify right side
    24,193,134.40x = 507,673,590,230,987.50
  5. Step 5: Solve for x
    x = 507,673,590,230,987.50/24,193,134.40
  6. Step 6: Final answer
    x = 20,984,200.80

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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.