Home / 88,574,308.89-122,232,622.37-49,416,091.66

Finding the Fourth Proportional to 88,574,308.89, 122,232,622.37 and 49,416,091.66

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Solution

The fourth proportional to 88,574,308.89, 122,232,622.37 and 49,416,091.66 is: 68,194,248.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574,308.89 : 122,232,622.37 = 49,416,091.66 : x
  2. Step 2: Convert to fraction form
    88,574,308.89/122,232,622.37 = 49,416,091.66/x
  3. Step 3: Cross multiply
    88,574,308.89x = 122,232,622.37 × 49,416,091.66
  4. Step 4: Simplify right side
    88,574,308.89x = 6,040,258,470,374,451
  5. Step 5: Solve for x
    x = 6,040,258,470,374,451/88,574,308.89
  6. Step 6: Final answer
    x = 68,194,248.95

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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.