Home / 41,870,475.76-62,797,434.02-39,794,173.50

Finding the Fourth Proportional to 41,870,475.76, 62,797,434.02 and 39,794,173.50

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Solution

The fourth proportional to 41,870,475.76, 62,797,434.02 and 39,794,173.50 is: 59,683,391.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,870,475.76 : 62,797,434.02 = 39,794,173.50 : x
  2. Step 2: Convert to fraction form
    41,870,475.76/62,797,434.02 = 39,794,173.50/x
  3. Step 3: Cross multiply
    41,870,475.76x = 62,797,434.02 × 39,794,173.50
  4. Step 4: Simplify right side
    41,870,475.76x = 2,498,971,984,746,682.50
  5. Step 5: Solve for x
    x = 2,498,971,984,746,682.50/41,870,475.76
  6. Step 6: Final answer
    x = 59,683,391.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.