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Finding the Fourth Proportional to 224,523,603, 336,785,417.46 and 54,322,515

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Solution

The fourth proportional to 224,523,603, 336,785,417.46 and 54,322,515 is: 81,483,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,523,603 : 336,785,417.46 = 54,322,515 : x
  2. Step 2: Convert to fraction form
    224,523,603/336,785,417.46 = 54,322,515/x
  3. Step 3: Cross multiply
    224,523,603x = 336,785,417.46 × 54,322,515
  4. Step 4: Simplify right side
    224,523,603x = 18,295,030,891,752,112
  5. Step 5: Solve for x
    x = 18,295,030,891,752,112/224,523,603
  6. Step 6: Final answer
    x = 81,483,775.64

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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.