Home / 12,573,963-17,352,068.94-6,850,827

Finding the Fourth Proportional to 12,573,963, 17,352,068.94 and 6,850,827

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Solution

The fourth proportional to 12,573,963, 17,352,068.94 and 6,850,827 is: 9,454,141.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,573,963 : 17,352,068.94 = 6,850,827 : x
  2. Step 2: Convert to fraction form
    12,573,963/17,352,068.94 = 6,850,827/x
  3. Step 3: Cross multiply
    12,573,963x = 17,352,068.94 × 6,850,827
  4. Step 4: Simplify right side
    12,573,963x = 118,876,022,400,013.39
  5. Step 5: Solve for x
    x = 118,876,022,400,013.39/12,573,963
  6. Step 6: Final answer
    x = 9,454,141.26

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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.