Home / 111,964,149.60-167,946,224.40-92,832,273.60

Finding the Fourth Proportional to 111,964,149.60, 167,946,224.40 and 92,832,273.60

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Solution

The fourth proportional to 111,964,149.60, 167,946,224.40 and 92,832,273.60 is: 139,248,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,964,149.60 : 167,946,224.40 = 92,832,273.60 : x
  2. Step 2: Convert to fraction form
    111,964,149.60/167,946,224.40 = 92,832,273.60/x
  3. Step 3: Cross multiply
    111,964,149.60x = 167,946,224.40 × 92,832,273.60
  4. Step 4: Simplify right side
    111,964,149.60x = 15,590,829,853,587,796
  5. Step 5: Solve for x
    x = 15,590,829,853,587,796/111,964,149.60
  6. Step 6: Final answer
    x = 139,248,410.40

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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.