Home / 17,027,291.57-25,518,758.47-6,918,094.13

Finding the Fourth Proportional to 17,027,291.57, 25,518,758.47 and 6,918,094.13

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Solution

The fourth proportional to 17,027,291.57, 25,518,758.47 and 6,918,094.13 is: 10,368,130.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,291.57 : 25,518,758.47 = 6,918,094.13 : x
  2. Step 2: Convert to fraction form
    17,027,291.57/25,518,758.47 = 6,918,094.13/x
  3. Step 3: Cross multiply
    17,027,291.57x = 25,518,758.47 × 6,918,094.13
  4. Step 4: Simplify right side
    17,027,291.57x = 176,541,173,031,305.75
  5. Step 5: Solve for x
    x = 176,541,173,031,305.75/17,027,291.57
  6. Step 6: Final answer
    x = 10,368,130.03

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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.