Home / 24,484,824.60-36,683,000.10-20,945,880.60

Finding the Fourth Proportional to 24,484,824.60, 36,683,000.10 and 20,945,880.60

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Solution

The fourth proportional to 24,484,824.60, 36,683,000.10 and 20,945,880.60 is: 31,380,977.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,484,824.60 : 36,683,000.10 = 20,945,880.60 : x
  2. Step 2: Convert to fraction form
    24,484,824.60/36,683,000.10 = 20,945,880.60/x
  3. Step 3: Cross multiply
    24,484,824.60x = 36,683,000.10 × 20,945,880.60
  4. Step 4: Simplify right side
    24,484,824.60x = 768,357,740,144,388.12
  5. Step 5: Solve for x
    x = 768,357,740,144,388.12/24,484,824.60
  6. Step 6: Final answer
    x = 31,380,977.92

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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.