Home / 29,637,902.40-44,481,736.80-13,488,705.60

Finding the Fourth Proportional to 29,637,902.40, 44,481,736.80 and 13,488,705.60

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Solution

The fourth proportional to 29,637,902.40, 44,481,736.80 and 13,488,705.60 is: 20,244,383.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,637,902.40 : 44,481,736.80 = 13,488,705.60 : x
  2. Step 2: Convert to fraction form
    29,637,902.40/44,481,736.80 = 13,488,705.60/x
  3. Step 3: Cross multiply
    29,637,902.40x = 44,481,736.80 × 13,488,705.60
  4. Step 4: Simplify right side
    29,637,902.40x = 600,001,052,271,886
  5. Step 5: Solve for x
    x = 600,001,052,271,886/29,637,902.40
  6. Step 6: Final answer
    x = 20,244,383.16

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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.