Home / 299,276,146,095.75-412,997,791,431-162,095,559,768.62

Finding the Fourth Proportional to 299,276,146,095.75, 412,997,791,431 and 162,095,559,768.62

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Solution

The fourth proportional to 299,276,146,095.75, 412,997,791,431 and 162,095,559,768.62 is: 223,690,090,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,276,146,095.75 : 412,997,791,431 = 162,095,559,768.62 : x
  2. Step 2: Convert to fraction form
    299,276,146,095.75/412,997,791,431 = 162,095,559,768.62/x
  3. Step 3: Cross multiply
    299,276,146,095.75x = 412,997,791,431 × 162,095,559,768.62
  4. Step 4: Simplify right side
    299,276,146,095.75x = 66,945,108,185,211,713,093,632
  5. Step 5: Solve for x
    x = 66,945,108,185,211,713,093,632/299,276,146,095.75
  6. Step 6: Final answer
    x = 223,690,090,435.05

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1.5x scale

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.