Home / 143,275,211.41-214,954,982.48-46,229,098.45

Finding the Fourth Proportional to 143,275,211.41, 214,954,982.48 and 46,229,098.45

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Solution

The fourth proportional to 143,275,211.41, 214,954,982.48 and 46,229,098.45 is: 69,357,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,275,211.41 : 214,954,982.48 = 46,229,098.45 : x
  2. Step 2: Convert to fraction form
    143,275,211.41/214,954,982.48 = 46,229,098.45/x
  3. Step 3: Cross multiply
    143,275,211.41x = 214,954,982.48 × 46,229,098.45
  4. Step 4: Simplify right side
    143,275,211.41x = 9,937,175,047,923,332
  5. Step 5: Solve for x
    x = 9,937,175,047,923,332/143,275,211.41
  6. Step 6: Final answer
    x = 69,357,252.73

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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.