Home / 40,373,261,989.20-60,614,418,830.40-23,602,259,487.60

Finding the Fourth Proportional to 40,373,261,989.20, 60,614,418,830.40 and 23,602,259,487.60

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Solution

The fourth proportional to 40,373,261,989.20, 60,614,418,830.40 and 23,602,259,487.60 is: 35,435,265,109.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373,261,989.20 : 60,614,418,830.40 = 23,602,259,487.60 : x
  2. Step 2: Convert to fraction form
    40,373,261,989.20/60,614,418,830.40 = 23,602,259,487.60/x
  3. Step 3: Cross multiply
    40,373,261,989.20x = 60,614,418,830.40 × 23,602,259,487.60
  4. Step 4: Simplify right side
    40,373,261,989.20x = 1,430,637,241,925,168,529,408
  5. Step 5: Solve for x
    x = 1,430,637,241,925,168,529,408/40,373,261,989.20
  6. Step 6: Final answer
    x = 35,435,265,109.56

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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.