Home / 29,904,052.72-41,267,609.34-16,153,016.92

Finding the Fourth Proportional to 29,904,052.72, 41,267,609.34 and 16,153,016.92

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Solution

The fourth proportional to 29,904,052.72, 41,267,609.34 and 16,153,016.92 is: 22,291,172.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,052.72 : 41,267,609.34 = 16,153,016.92 : x
  2. Step 2: Convert to fraction form
    29,904,052.72/41,267,609.34 = 16,153,016.92/x
  3. Step 3: Cross multiply
    29,904,052.72x = 41,267,609.34 × 16,153,016.92
  4. Step 4: Simplify right side
    29,904,052.72x = 666,596,391,916,970.12
  5. Step 5: Solve for x
    x = 666,596,391,916,970.12/29,904,052.72
  6. Step 6: Final answer
    x = 22,291,172.31

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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.