Home / 17,296,319.15-25,891,043.98-9,495,720.19

Finding the Fourth Proportional to 17,296,319.15, 25,891,043.98 and 9,495,720.19

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Solution

The fourth proportional to 17,296,319.15, 25,891,043.98 and 9,495,720.19 is: 14,214,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,296,319.15 : 25,891,043.98 = 9,495,720.19 : x
  2. Step 2: Convert to fraction form
    17,296,319.15/25,891,043.98 = 9,495,720.19/x
  3. Step 3: Cross multiply
    17,296,319.15x = 25,891,043.98 × 9,495,720.19
  4. Step 4: Simplify right side
    17,296,319.15x = 245,854,109,028,034.81
  5. Step 5: Solve for x
    x = 245,854,109,028,034.81/17,296,319.15
  6. Step 6: Final answer
    x = 14,214,244.48

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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.