Home / 26,749,372.62-36,925,433.64-18,059,315.70

Finding the Fourth Proportional to 26,749,372.62, 36,925,433.64 and 18,059,315.70

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Solution

The fourth proportional to 26,749,372.62, 36,925,433.64 and 18,059,315.70 is: 24,929,484.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,372.62 : 36,925,433.64 = 18,059,315.70 : x
  2. Step 2: Convert to fraction form
    26,749,372.62/36,925,433.64 = 18,059,315.70/x
  3. Step 3: Cross multiply
    26,749,372.62x = 36,925,433.64 × 18,059,315.70
  4. Step 4: Simplify right side
    26,749,372.62x = 666,848,063,464,160.12
  5. Step 5: Solve for x
    x = 666,848,063,464,160.12/26,749,372.62
  6. Step 6: Final answer
    x = 24,929,484.25

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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.