Home / 24,484,857.60-36,683,049.60-20,945,913.60

Finding the Fourth Proportional to 24,484,857.60, 36,683,049.60 and 20,945,913.60

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Solution

The fourth proportional to 24,484,857.60, 36,683,049.60 and 20,945,913.60 is: 31,381,027.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,484,857.60 : 36,683,049.60 = 20,945,913.60 : x
  2. Step 2: Convert to fraction form
    24,484,857.60/36,683,049.60 = 20,945,913.60/x
  3. Step 3: Cross multiply
    24,484,857.60x = 36,683,049.60 × 20,945,913.60
  4. Step 4: Simplify right side
    24,484,857.60x = 768,359,987,506,114.62
  5. Step 5: Solve for x
    x = 768,359,987,506,114.62/24,484,857.60
  6. Step 6: Final answer
    x = 31,381,027.41

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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.