Home / 35,224,551.84-48,615,194.88-21,481,487.64

Finding the Fourth Proportional to 35,224,551.84, 48,615,194.88 and 21,481,487.64

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Solution

The fourth proportional to 35,224,551.84, 48,615,194.88 and 21,481,487.64 is: 29,647,693.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,224,551.84 : 48,615,194.88 = 21,481,487.64 : x
  2. Step 2: Convert to fraction form
    35,224,551.84/48,615,194.88 = 21,481,487.64/x
  3. Step 3: Cross multiply
    35,224,551.84x = 48,615,194.88 × 21,481,487.64
  4. Step 4: Simplify right side
    35,224,551.84x = 1,044,326,707,930,911.38
  5. Step 5: Solve for x
    x = 1,044,326,707,930,911.38/35,224,551.84
  6. Step 6: Final answer
    x = 29,647,693.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.