Home / 32,840,113,915.03-49,233,661,795.21-30,189,347,473.96

Finding the Fourth Proportional to 32,840,113,915.03, 49,233,661,795.21 and 30,189,347,473.96

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Solution

The fourth proportional to 32,840,113,915.03, 49,233,661,795.21 and 30,189,347,473.96 is: 45,259,651,875.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,840,113,915.03 : 49,233,661,795.21 = 30,189,347,473.96 : x
  2. Step 2: Convert to fraction form
    32,840,113,915.03/49,233,661,795.21 = 30,189,347,473.96/x
  3. Step 3: Cross multiply
    32,840,113,915.03x = 49,233,661,795.21 × 30,189,347,473.96
  4. Step 4: Simplify right side
    32,840,113,915.03x = 1,486,332,123,351,023,878,144
  5. Step 5: Solve for x
    x = 1,486,332,123,351,023,878,144/32,840,113,915.03
  6. Step 6: Final answer
    x = 45,259,651,875.65

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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.