Home / 372,050,451.73-558,110,442.69-109,735,258.35

Finding the Fourth Proportional to 372,050,451.73, 558,110,442.69 and 109,735,258.35

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Solution

The fourth proportional to 372,050,451.73, 558,110,442.69 and 109,735,258.35 is: 164,613,141.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,050,451.73 : 558,110,442.69 = 109,735,258.35 : x
  2. Step 2: Convert to fraction form
    372,050,451.73/558,110,442.69 = 109,735,258.35/x
  3. Step 3: Cross multiply
    372,050,451.73x = 558,110,442.69 × 109,735,258.35
  4. Step 4: Simplify right side
    372,050,451.73x = 61,244,393,616,420,024
  5. Step 5: Solve for x
    x = 61,244,393,616,420,024/372,050,451.73
  6. Step 6: Final answer
    x = 164,613,141.39

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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.