Home / 17,356,461.84-23,950,304.64-9,620,845.20

Finding the Fourth Proportional to 17,356,461.84, 23,950,304.64 and 9,620,845.20

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Solution

The fourth proportional to 17,356,461.84, 23,950,304.64 and 9,620,845.20 is: 13,275,872.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356,461.84 : 23,950,304.64 = 9,620,845.20 : x
  2. Step 2: Convert to fraction form
    17,356,461.84/23,950,304.64 = 9,620,845.20/x
  3. Step 3: Cross multiply
    17,356,461.84x = 23,950,304.64 × 9,620,845.20
  4. Step 4: Simplify right side
    17,356,461.84x = 230,422,173,434,281.72
  5. Step 5: Solve for x
    x = 230,422,173,434,281.72/17,356,461.84
  6. Step 6: Final answer
    x = 13,275,872.44

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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.