Home / 14,880,599.47-22,321,981.78-6,236,022.70

Finding the Fourth Proportional to 14,880,599.47, 22,321,981.78 and 6,236,022.70

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Solution

The fourth proportional to 14,880,599.47, 22,321,981.78 and 6,236,022.70 is: 9,354,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,599.47 : 22,321,981.78 = 6,236,022.70 : x
  2. Step 2: Convert to fraction form
    14,880,599.47/22,321,981.78 = 6,236,022.70/x
  3. Step 3: Cross multiply
    14,880,599.47x = 22,321,981.78 × 6,236,022.70
  4. Step 4: Simplify right side
    14,880,599.47x = 139,200,385,089,066.42
  5. Step 5: Solve for x
    x = 139,200,385,089,066.42/14,880,599.47
  6. Step 6: Final answer
    x = 9,354,487.73

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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.