Home / 12,924,241,361.66-19,346,600,408.04-8,432,664,525.14

Finding the Fourth Proportional to 12,924,241,361.66, 19,346,600,408.04 and 8,432,664,525.14

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Solution

The fourth proportional to 12,924,241,361.66, 19,346,600,408.04 and 8,432,664,525.14 is: 12,623,053,560.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,924,241,361.66 : 19,346,600,408.04 = 8,432,664,525.14 : x
  2. Step 2: Convert to fraction form
    12,924,241,361.66/19,346,600,408.04 = 8,432,664,525.14/x
  3. Step 3: Cross multiply
    12,924,241,361.66x = 19,346,600,408.04 × 8,432,664,525.14
  4. Step 4: Simplify right side
    12,924,241,361.66x = 163,143,390,942,841,241,600
  5. Step 5: Solve for x
    x = 163,143,390,942,841,241,600/12,924,241,361.66
  6. Step 6: Final answer
    x = 12,623,053,560.95

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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.