Home / 11,234,862,777.28-15,504,361,153.68-6,412,131,024.16

Finding the Fourth Proportional to 11,234,862,777.28, 15,504,361,153.68 and 6,412,131,024.16

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Solution

The fourth proportional to 11,234,862,777.28, 15,504,361,153.68 and 6,412,131,024.16 is: 8,848,883,794.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,862,777.28 : 15,504,361,153.68 = 6,412,131,024.16 : x
  2. Step 2: Convert to fraction form
    11,234,862,777.28/15,504,361,153.68 = 6,412,131,024.16/x
  3. Step 3: Cross multiply
    11,234,862,777.28x = 15,504,361,153.68 × 6,412,131,024.16
  4. Step 4: Simplify right side
    11,234,862,777.28x = 99,415,995,163,292,663,808
  5. Step 5: Solve for x
    x = 99,415,995,163,292,663,808/11,234,862,777.28
  6. Step 6: Final answer
    x = 8,848,883,794.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.