Home / 35,455,129.26-53,167,247.19-18,833,098.20

Finding the Fourth Proportional to 35,455,129.26, 53,167,247.19 and 18,833,098.20

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Solution

The fourth proportional to 35,455,129.26, 53,167,247.19 and 18,833,098.20 is: 28,241,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,455,129.26 : 53,167,247.19 = 18,833,098.20 : x
  2. Step 2: Convert to fraction form
    35,455,129.26/53,167,247.19 = 18,833,098.20/x
  3. Step 3: Cross multiply
    35,455,129.26x = 53,167,247.19 × 18,833,098.20
  4. Step 4: Simplify right side
    35,455,129.26x = 1,001,303,987,352,944
  5. Step 5: Solve for x
    x = 1,001,303,987,352,944/35,455,129.26
  6. Step 6: Final answer
    x = 28,241,442.30

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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.