Home / 8,061,570,374,800.80-12,100,960,829,548-3,474,363,082,201.60

Finding the Fourth Proportional to 8,061,570,374,800.80, 12,100,960,829,548 and 3,474,363,082,201.60

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Solution

The fourth proportional to 8,061,570,374,800.80, 12,100,960,829,548 and 3,474,363,082,201.60 is: 5,215,253,308,061.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,570,374,800.80 : 12,100,960,829,548 = 3,474,363,082,201.60 : x
  2. Step 2: Convert to fraction form
    8,061,570,374,800.80/12,100,960,829,548 = 3,474,363,082,201.60/x
  3. Step 3: Cross multiply
    8,061,570,374,800.80x = 12,100,960,829,548 × 3,474,363,082,201.60
  4. Step 4: Simplify right side
    8,061,570,374,800.80x = 42,043,131,565,349,218,939,830,272
  5. Step 5: Solve for x
    x = 42,043,131,565,349,218,939,830,272/8,061,570,374,800.80
  6. Step 6: Final answer
    x = 5,215,253,308,061.35

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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.