Home / 78,735,630.22-118,093,076.34-23,402,284

Finding the Fourth Proportional to 78,735,630.22, 118,093,076.34 and 23,402,284

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Solution

The fourth proportional to 78,735,630.22, 118,093,076.34 and 23,402,284 is: 35,100,344.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,735,630.22 : 118,093,076.34 = 23,402,284 : x
  2. Step 2: Convert to fraction form
    78,735,630.22/118,093,076.34 = 23,402,284/x
  3. Step 3: Cross multiply
    78,735,630.22x = 118,093,076.34 × 23,402,284
  4. Step 4: Simplify right side
    78,735,630.22x = 2,763,647,710,942,360.50
  5. Step 5: Solve for x
    x = 2,763,647,710,942,360.50/78,735,630.22
  6. Step 6: Final answer
    x = 35,100,344.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.