Home / 26,192,094.44-36,145,464.82-15,030,406.40

Finding the Fourth Proportional to 26,192,094.44, 36,145,464.82 and 15,030,406.40

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Solution

The fourth proportional to 26,192,094.44, 36,145,464.82 and 15,030,406.40 is: 20,742,175.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,192,094.44 : 36,145,464.82 = 15,030,406.40 : x
  2. Step 2: Convert to fraction form
    26,192,094.44/36,145,464.82 = 15,030,406.40/x
  3. Step 3: Cross multiply
    26,192,094.44x = 36,145,464.82 × 15,030,406.40
  4. Step 4: Simplify right side
    26,192,094.44x = 543,281,025,761,502.88
  5. Step 5: Solve for x
    x = 543,281,025,761,502.88/26,192,094.44
  6. Step 6: Final answer
    x = 20,742,175.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.