Home / 17,698,083.66-24,423,827.94-9,963,418.77

Finding the Fourth Proportional to 17,698,083.66, 24,423,827.94 and 9,963,418.77

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Solution

The fourth proportional to 17,698,083.66, 24,423,827.94 and 9,963,418.77 is: 13,749,783.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,698,083.66 : 24,423,827.94 = 9,963,418.77 : x
  2. Step 2: Convert to fraction form
    17,698,083.66/24,423,827.94 = 9,963,418.77/x
  3. Step 3: Cross multiply
    17,698,083.66x = 24,423,827.94 × 9,963,418.77
  4. Step 4: Simplify right side
    17,698,083.66x = 243,344,825,732,646.44
  5. Step 5: Solve for x
    x = 243,344,825,732,646.44/17,698,083.66
  6. Step 6: Final answer
    x = 13,749,783.90

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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.