Home / 228,500,741.96-342,750,365.34-82,934,109.32

Finding the Fourth Proportional to 228,500,741.96, 342,750,365.34 and 82,934,109.32

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Solution

The fourth proportional to 228,500,741.96, 342,750,365.34 and 82,934,109.32 is: 124,400,892.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,500,741.96 : 342,750,365.34 = 82,934,109.32 : x
  2. Step 2: Convert to fraction form
    228,500,741.96/342,750,365.34 = 82,934,109.32/x
  3. Step 3: Cross multiply
    228,500,741.96x = 342,750,365.34 × 82,934,109.32
  4. Step 4: Simplify right side
    228,500,741.96x = 28,425,696,268,577,496
  5. Step 5: Solve for x
    x = 28,425,696,268,577,496/228,500,741.96
  6. Step 6: Final answer
    x = 124,400,892.64

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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.