Home / 111,622,182.90-167,433,274.35-82,924,368.90

Finding the Fourth Proportional to 111,622,182.90, 167,433,274.35 and 82,924,368.90

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Solution

The fourth proportional to 111,622,182.90, 167,433,274.35 and 82,924,368.90 is: 124,386,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,622,182.90 : 167,433,274.35 = 82,924,368.90 : x
  2. Step 2: Convert to fraction form
    111,622,182.90/167,433,274.35 = 82,924,368.90/x
  3. Step 3: Cross multiply
    111,622,182.90x = 167,433,274.35 × 82,924,368.90
  4. Step 4: Simplify right side
    111,622,182.90x = 13,884,298,608,334,308
  5. Step 5: Solve for x
    x = 13,884,298,608,334,308/111,622,182.90
  6. Step 6: Final answer
    x = 124,386,553.35

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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.