Home / 35,200,921.51-48,579,516.62-19,731,010.15

Finding the Fourth Proportional to 35,200,921.51, 48,579,516.62 and 19,731,010.15

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Solution

The fourth proportional to 35,200,921.51, 48,579,516.62 and 19,731,010.15 is: 27,230,052.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,200,921.51 : 48,579,516.62 = 19,731,010.15 : x
  2. Step 2: Convert to fraction form
    35,200,921.51/48,579,516.62 = 19,731,010.15/x
  3. Step 3: Cross multiply
    35,200,921.51x = 48,579,516.62 × 19,731,010.15
  4. Step 4: Simplify right side
    35,200,921.51x = 958,522,935,511,313.62
  5. Step 5: Solve for x
    x = 958,522,935,511,313.62/35,200,921.51
  6. Step 6: Final answer
    x = 27,230,052.35

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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.