Home / 32,328,019.20-48,492,028.80-8,393,491.20

Finding the Fourth Proportional to 32,328,019.20, 48,492,028.80 and 8,393,491.20

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Solution

The fourth proportional to 32,328,019.20, 48,492,028.80 and 8,393,491.20 is: 12,590,236.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328,019.20 : 48,492,028.80 = 8,393,491.20 : x
  2. Step 2: Convert to fraction form
    32,328,019.20/48,492,028.80 = 8,393,491.20/x
  3. Step 3: Cross multiply
    32,328,019.20x = 48,492,028.80 × 8,393,491.20
  4. Step 4: Simplify right side
    32,328,019.20x = 407,017,417,002,946.50
  5. Step 5: Solve for x
    x = 407,017,417,002,946.50/32,328,019.20
  6. Step 6: Final answer
    x = 12,590,236.80

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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.