Home / 35,181,956.04-48,551,015.27-19,287,012.43

Finding the Fourth Proportional to 35,181,956.04, 48,551,015.27 and 19,287,012.43

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Solution

The fourth proportional to 35,181,956.04, 48,551,015.27 and 19,287,012.43 is: 26,616,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,181,956.04 : 48,551,015.27 = 19,287,012.43 : x
  2. Step 2: Convert to fraction form
    35,181,956.04/48,551,015.27 = 19,287,012.43/x
  3. Step 3: Cross multiply
    35,181,956.04x = 48,551,015.27 × 19,287,012.43
  4. Step 4: Simplify right side
    35,181,956.04x = 936,404,034,905,174.75
  5. Step 5: Solve for x
    x = 936,404,034,905,174.75/35,181,956.04
  6. Step 6: Final answer
    x = 26,616,031.07

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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.