Home / 416,090,505.10-624,164,880.95-167,095,724.57

Finding the Fourth Proportional to 416,090,505.10, 624,164,880.95 and 167,095,724.57

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Solution

The fourth proportional to 416,090,505.10, 624,164,880.95 and 167,095,724.57 is: 250,655,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,090,505.10 : 624,164,880.95 = 167,095,724.57 : x
  2. Step 2: Convert to fraction form
    416,090,505.10/624,164,880.95 = 167,095,724.57/x
  3. Step 3: Cross multiply
    416,090,505.10x = 624,164,880.95 × 167,095,724.57
  4. Step 4: Simplify right side
    416,090,505.10x = 104,295,283,033,488,048
  5. Step 5: Solve for x
    x = 104,295,283,033,488,048/416,090,505.10
  6. Step 6: Final answer
    x = 250,655,282.34

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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.