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Finding the Fourth Proportional to 224,672,008.05, 314,965,484.55 and 224,672,008.05

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Solution

The fourth proportional to 224,672,008.05, 314,965,484.55 and 224,672,008.05 is: 314,965,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,672,008.05 : 314,965,484.55 = 224,672,008.05 : x
  2. Step 2: Convert to fraction form
    224,672,008.05/314,965,484.55 = 224,672,008.05/x
  3. Step 3: Cross multiply
    224,672,008.05x = 314,965,484.55 × 224,672,008.05
  4. Step 4: Simplify right side
    224,672,008.05x = 70,763,927,880,289,760
  5. Step 5: Solve for x
    x = 70,763,927,880,289,760/224,672,008.05
  6. Step 6: Final answer
    x = 314,965,484.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.