Home / 362,460,659.80-543,690,989.70-224,711,152.60

Finding the Fourth Proportional to 362,460,659.80, 543,690,989.70 and 224,711,152.60

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Solution

The fourth proportional to 362,460,659.80, 543,690,989.70 and 224,711,152.60 is: 337,066,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,460,659.80 : 543,690,989.70 = 224,711,152.60 : x
  2. Step 2: Convert to fraction form
    362,460,659.80/543,690,989.70 = 224,711,152.60/x
  3. Step 3: Cross multiply
    362,460,659.80x = 543,690,989.70 × 224,711,152.60
  4. Step 4: Simplify right side
    362,460,659.80x = 122,173,428,953,721,728
  5. Step 5: Solve for x
    x = 122,173,428,953,721,728/362,460,659.80
  6. Step 6: Final answer
    x = 337,066,728.90

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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.