Home / 10,847,194,795.75-16,239,184,248.03-8,061,497,990.77

Finding the Fourth Proportional to 10,847,194,795.75, 16,239,184,248.03 and 8,061,497,990.77

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Solution

The fourth proportional to 10,847,194,795.75, 16,239,184,248.03 and 8,061,497,990.77 is: 12,068,756,360.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,194,795.75 : 16,239,184,248.03 = 8,061,497,990.77 : x
  2. Step 2: Convert to fraction form
    10,847,194,795.75/16,239,184,248.03 = 8,061,497,990.77/x
  3. Step 3: Cross multiply
    10,847,194,795.75x = 16,239,184,248.03 × 8,061,497,990.77
  4. Step 4: Simplify right side
    10,847,194,795.75x = 130,912,151,187,237,683,200
  5. Step 5: Solve for x
    x = 130,912,151,187,237,683,200/10,847,194,795.75
  6. Step 6: Final answer
    x = 12,068,756,360.73

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1.5x scale

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.