Home / 26,160,898.95-36,105,478.31-15,001,758.96

Finding the Fourth Proportional to 26,160,898.95, 36,105,478.31 and 15,001,758.96

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Solution

The fourth proportional to 26,160,898.95, 36,105,478.31 and 15,001,758.96 is: 20,704,398.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,160,898.95 : 36,105,478.31 = 15,001,758.96 : x
  2. Step 2: Convert to fraction form
    26,160,898.95/36,105,478.31 = 15,001,758.96/x
  3. Step 3: Cross multiply
    26,160,898.95x = 36,105,478.31 × 15,001,758.96
  4. Step 4: Simplify right side
    26,160,898.95x = 541,645,682,858,771.50
  5. Step 5: Solve for x
    x = 541,645,682,858,771.50/26,160,898.95
  6. Step 6: Final answer
    x = 20,704,398.72

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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.