Home / 62,050,874.56-85,639,516.33-47,141,664.54

Finding the Fourth Proportional to 62,050,874.56, 85,639,516.33 and 47,141,664.54

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Solution

The fourth proportional to 62,050,874.56, 85,639,516.33 and 47,141,664.54 is: 65,062,569.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,050,874.56 : 85,639,516.33 = 47,141,664.54 : x
  2. Step 2: Convert to fraction form
    62,050,874.56/85,639,516.33 = 47,141,664.54/x
  3. Step 3: Cross multiply
    62,050,874.56x = 85,639,516.33 × 47,141,664.54
  4. Step 4: Simplify right side
    62,050,874.56x = 4,037,189,349,768,514
  5. Step 5: Solve for x
    x = 4,037,189,349,768,514/62,050,874.56
  6. Step 6: Final answer
    x = 65,062,569.69

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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.