Home / 191,414,224.27-264,152,705.61-108,908,009.02

Finding the Fourth Proportional to 191,414,224.27, 264,152,705.61 and 108,908,009.02

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Solution

The fourth proportional to 191,414,224.27, 264,152,705.61 and 108,908,009.02 is: 150,293,664.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,414,224.27 : 264,152,705.61 = 108,908,009.02 : x
  2. Step 2: Convert to fraction form
    191,414,224.27/264,152,705.61 = 108,908,009.02/x
  3. Step 3: Cross multiply
    191,414,224.27x = 264,152,705.61 × 108,908,009.02
  4. Step 4: Simplify right side
    191,414,224.27x = 28,768,345,245,231,284
  5. Step 5: Solve for x
    x = 28,768,345,245,231,284/191,414,224.27
  6. Step 6: Final answer
    x = 150,293,664.72

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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.