Home / 32,272,002.10-48,408,003.15-20,328,066.10

Finding the Fourth Proportional to 32,272,002.10, 48,408,003.15 and 20,328,066.10

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Solution

The fourth proportional to 32,272,002.10, 48,408,003.15 and 20,328,066.10 is: 30,492,099.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272,002.10 : 48,408,003.15 = 20,328,066.10 : x
  2. Step 2: Convert to fraction form
    32,272,002.10/48,408,003.15 = 20,328,066.10/x
  3. Step 3: Cross multiply
    32,272,002.10x = 48,408,003.15 × 20,328,066.10
  4. Step 4: Simplify right side
    32,272,002.10x = 984,041,087,802,208.25
  5. Step 5: Solve for x
    x = 984,041,087,802,208.25/32,272,002.10
  6. Step 6: Final answer
    x = 30,492,099.15

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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.