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Finding the Fourth Proportional to 253,701,504, 380,552,256 and 62,225,280

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Solution

The fourth proportional to 253,701,504, 380,552,256 and 62,225,280 is: 93,337,920

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,701,504 : 380,552,256 = 62,225,280 : x
  2. Step 2: Convert to fraction form
    253,701,504/380,552,256 = 62,225,280/x
  3. Step 3: Cross multiply
    253,701,504x = 380,552,256 × 62,225,280
  4. Step 4: Simplify right side
    253,701,504x = 23,679,970,684,231,680
  5. Step 5: Solve for x
    x = 23,679,970,684,231,680/253,701,504
  6. Step 6: Final answer
    x = 93,337,920

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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.