Home / 17,088,140.16-25,603,905.60-12,014,663.04

Finding the Fourth Proportional to 17,088,140.16, 25,603,905.60 and 12,014,663.04

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Solution

The fourth proportional to 17,088,140.16, 25,603,905.60 and 12,014,663.04 is: 18,002,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,140.16 : 25,603,905.60 = 12,014,663.04 : x
  2. Step 2: Convert to fraction form
    17,088,140.16/25,603,905.60 = 12,014,663.04/x
  3. Step 3: Cross multiply
    17,088,140.16x = 25,603,905.60 × 12,014,663.04
  4. Step 4: Simplify right side
    17,088,140.16x = 307,622,298,291,969
  5. Step 5: Solve for x
    x = 307,622,298,291,969/17,088,140.16
  6. Step 6: Final answer
    x = 18,002,093.58

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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.