Home / 47,735,999.60-71,603,999.40-29,596,146.80

Finding the Fourth Proportional to 47,735,999.60, 71,603,999.40 and 29,596,146.80

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Solution

The fourth proportional to 47,735,999.60, 71,603,999.40 and 29,596,146.80 is: 44,394,220.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,735,999.60 : 71,603,999.40 = 29,596,146.80 : x
  2. Step 2: Convert to fraction form
    47,735,999.60/71,603,999.40 = 29,596,146.80/x
  3. Step 3: Cross multiply
    47,735,999.60x = 71,603,999.40 × 29,596,146.80
  4. Step 4: Simplify right side
    47,735,999.60x = 2,119,202,477,709,512.25
  5. Step 5: Solve for x
    x = 2,119,202,477,709,512.25/47,735,999.60
  6. Step 6: Final answer
    x = 44,394,220.20

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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.