Home / 11,053,812,970.20-16,563,847,420.96-6,563,064,408.67

Finding the Fourth Proportional to 11,053,812,970.20, 16,563,847,420.96 and 6,563,064,408.67

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Solution

The fourth proportional to 11,053,812,970.20, 16,563,847,420.96 and 6,563,064,408.67 is: 9,834,579,051.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053,812,970.20 : 16,563,847,420.96 = 6,563,064,408.67 : x
  2. Step 2: Convert to fraction form
    11,053,812,970.20/16,563,847,420.96 = 6,563,064,408.67/x
  3. Step 3: Cross multiply
    11,053,812,970.20x = 16,563,847,420.96 × 6,563,064,408.67
  4. Step 4: Simplify right side
    11,053,812,970.20x = 108,709,597,479,142,948,864
  5. Step 5: Solve for x
    x = 108,709,597,479,142,948,864/11,053,812,970.20
  6. Step 6: Final answer
    x = 9,834,579,051.79

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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.