Home / 269,273,989.16-371,582,090.38-156,234,724.04

Finding the Fourth Proportional to 269,273,989.16, 371,582,090.38 and 156,234,724.04

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Solution

The fourth proportional to 269,273,989.16, 371,582,090.38 and 156,234,724.04 is: 215,594,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,273,989.16 : 371,582,090.38 = 156,234,724.04 : x
  2. Step 2: Convert to fraction form
    269,273,989.16/371,582,090.38 = 156,234,724.04/x
  3. Step 3: Cross multiply
    269,273,989.16x = 371,582,090.38 × 156,234,724.04
  4. Step 4: Simplify right side
    269,273,989.16x = 58,054,025,348,725,632
  5. Step 5: Solve for x
    x = 58,054,025,348,725,632/269,273,989.16
  6. Step 6: Final answer
    x = 215,594,627.35

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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.