Home / 137,447,160-206,171,984.16-41,709,048

Finding the Fourth Proportional to 137,447,160, 206,171,984.16 and 41,709,048

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Solution

The fourth proportional to 137,447,160, 206,171,984.16 and 41,709,048 is: 62,563,949.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,447,160 : 206,171,984.16 = 41,709,048 : x
  2. Step 2: Convert to fraction form
    137,447,160/206,171,984.16 = 41,709,048/x
  3. Step 3: Cross multiply
    137,447,160x = 206,171,984.16 × 41,709,048
  4. Step 4: Simplify right side
    137,447,160x = 8,599,237,183,584,680
  5. Step 5: Solve for x
    x = 8,599,237,183,584,680/137,447,160
  6. Step 6: Final answer
    x = 62,563,949.55

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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.