Home / 224,174,059.36-309,353,183.04-131,416,345.60

Finding the Fourth Proportional to 224,174,059.36, 309,353,183.04 and 131,416,345.60

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Solution

The fourth proportional to 224,174,059.36, 309,353,183.04 and 131,416,345.60 is: 181,350,442.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,174,059.36 : 309,353,183.04 = 131,416,345.60 : x
  2. Step 2: Convert to fraction form
    224,174,059.36/309,353,183.04 = 131,416,345.60/x
  3. Step 3: Cross multiply
    224,174,059.36x = 309,353,183.04 × 131,416,345.60
  4. Step 4: Simplify right side
    224,174,059.36x = 40,654,064,814,844,696
  5. Step 5: Solve for x
    x = 40,654,064,814,844,696/224,174,059.36
  6. Step 6: Final answer
    x = 181,350,442.29

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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.