Home / 39,930,918.15-59,902,996.41-14,016,495.12

Finding the Fourth Proportional to 39,930,918.15, 59,902,996.41 and 14,016,495.12

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Solution

The fourth proportional to 39,930,918.15, 59,902,996.41 and 14,016,495.12 is: 21,027,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,930,918.15 : 59,902,996.41 = 14,016,495.12 : x
  2. Step 2: Convert to fraction form
    39,930,918.15/59,902,996.41 = 14,016,495.12/x
  3. Step 3: Cross multiply
    39,930,918.15x = 59,902,996.41 × 14,016,495.12
  4. Step 4: Simplify right side
    39,930,918.15x = 839,630,056,854,142.38
  5. Step 5: Solve for x
    x = 839,630,056,854,142.38/39,930,918.15
  6. Step 6: Final answer
    x = 21,027,066.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.