Home / 15,814,665.58-21,835,548.25-12,333,893.13

Finding the Fourth Proportional to 15,814,665.58, 21,835,548.25 and 12,333,893.13

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Solution

The fourth proportional to 15,814,665.58, 21,835,548.25 and 12,333,893.13 is: 17,029,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,814,665.58 : 21,835,548.25 = 12,333,893.13 : x
  2. Step 2: Convert to fraction form
    15,814,665.58/21,835,548.25 = 12,333,893.13/x
  3. Step 3: Cross multiply
    15,814,665.58x = 21,835,548.25 × 12,333,893.13
  4. Step 4: Simplify right side
    15,814,665.58x = 269,317,318,550,458.53
  5. Step 5: Solve for x
    x = 269,317,318,550,458.53/15,814,665.58
  6. Step 6: Final answer
    x = 17,029,593.02

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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.