Home / 29,801,009.80-44,712,012.30-14,644,808.20

Finding the Fourth Proportional to 29,801,009.80, 44,712,012.30 and 14,644,808.20

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Solution

The fourth proportional to 29,801,009.80, 44,712,012.30 and 14,644,808.20 is: 21,972,371.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,801,009.80 : 44,712,012.30 = 14,644,808.20 : x
  2. Step 2: Convert to fraction form
    29,801,009.80/44,712,012.30 = 14,644,808.20/x
  3. Step 3: Cross multiply
    29,801,009.80x = 44,712,012.30 × 14,644,808.20
  4. Step 4: Simplify right side
    29,801,009.80x = 654,798,844,369,540.75
  5. Step 5: Solve for x
    x = 654,798,844,369,540.75/29,801,009.80
  6. Step 6: Final answer
    x = 21,972,371.03

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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.