Home / 35,708,020.60-49,277,608.36-20,030,520.34

Finding the Fourth Proportional to 35,708,020.60, 49,277,608.36 and 20,030,520.34

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Solution

The fourth proportional to 35,708,020.60, 49,277,608.36 and 20,030,520.34 is: 27,642,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,020.60 : 49,277,608.36 = 20,030,520.34 : x
  2. Step 2: Convert to fraction form
    35,708,020.60/49,277,608.36 = 20,030,520.34/x
  3. Step 3: Cross multiply
    35,708,020.60x = 49,277,608.36 × 20,030,520.34
  4. Step 4: Simplify right side
    35,708,020.60x = 987,056,136,629,380.50
  5. Step 5: Solve for x
    x = 987,056,136,629,380.50/35,708,020.60
  6. Step 6: Final answer
    x = 27,642,420.95

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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.