Home / 299,276,146,096.24-412,997,791,431.70-162,095,559,769.13

Finding the Fourth Proportional to 299,276,146,096.24, 412,997,791,431.70 and 162,095,559,769.13

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Solution

The fourth proportional to 299,276,146,096.24, 412,997,791,431.70 and 162,095,559,769.13 is: 223,690,090,435.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,276,146,096.24 : 412,997,791,431.70 = 162,095,559,769.13 : x
  2. Step 2: Convert to fraction form
    299,276,146,096.24/412,997,791,431.70 = 162,095,559,769.13/x
  3. Step 3: Cross multiply
    299,276,146,096.24x = 412,997,791,431.70 × 162,095,559,769.13
  4. Step 4: Simplify right side
    299,276,146,096.24x = 66,945,108,185,535,815,352,320
  5. Step 5: Solve for x
    x = 66,945,108,185,535,815,352,320/299,276,146,096.24
  6. Step 6: Final answer
    x = 223,690,090,435.77

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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.