Home / 26,217,042.68-36,183,780.53-15,773,614.67

Finding the Fourth Proportional to 26,217,042.68, 36,183,780.53 and 15,773,614.67

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Solution

The fourth proportional to 26,217,042.68, 36,183,780.53 and 15,773,614.67 is: 21,770,152.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,217,042.68 : 36,183,780.53 = 15,773,614.67 : x
  2. Step 2: Convert to fraction form
    26,217,042.68/36,183,780.53 = 15,773,614.67/x
  3. Step 3: Cross multiply
    26,217,042.68x = 36,183,780.53 × 15,773,614.67
  4. Step 4: Simplify right side
    26,217,042.68x = 570,749,011,124,281.38
  5. Step 5: Solve for x
    x = 570,749,011,124,281.38/26,217,042.68
  6. Step 6: Final answer
    x = 21,770,152.27

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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.