Home / 62,050,878.92-85,639,522.23-47,141,668.85

Finding the Fourth Proportional to 62,050,878.92, 85,639,522.23 and 47,141,668.85

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Solution

The fourth proportional to 62,050,878.92, 85,639,522.23 and 47,141,668.85 is: 65,062,575.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,050,878.92 : 85,639,522.23 = 47,141,668.85 : x
  2. Step 2: Convert to fraction form
    62,050,878.92/85,639,522.23 = 47,141,668.85/x
  3. Step 3: Cross multiply
    62,050,878.92x = 85,639,522.23 × 47,141,668.85
  4. Step 4: Simplify right side
    62,050,878.92x = 4,037,189,996,774,967
  5. Step 5: Solve for x
    x = 4,037,189,996,774,967/62,050,878.92
  6. Step 6: Final answer
    x = 65,062,575.54

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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.