Home / 26,155,714.93-39,214,025.88-18,045,548.08

Finding the Fourth Proportional to 26,155,714.93, 39,214,025.88 and 18,045,548.08

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Solution

The fourth proportional to 26,155,714.93, 39,214,025.88 and 18,045,548.08 is: 27,054,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,155,714.93 : 39,214,025.88 = 18,045,548.08 : x
  2. Step 2: Convert to fraction form
    26,155,714.93/39,214,025.88 = 18,045,548.08/x
  3. Step 3: Cross multiply
    26,155,714.93x = 39,214,025.88 × 18,045,548.08
  4. Step 4: Simplify right side
    26,155,714.93x = 707,638,589,427,904.25
  5. Step 5: Solve for x
    x = 707,638,589,427,904.25/26,155,714.93
  6. Step 6: Final answer
    x = 27,054,836.44

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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.