Home / 13,232,088,012.80-19,848,132,019.20-10,236,036,231.20

Finding the Fourth Proportional to 13,232,088,012.80, 19,848,132,019.20 and 10,236,036,231.20

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Solution

The fourth proportional to 13,232,088,012.80, 19,848,132,019.20 and 10,236,036,231.20 is: 15,354,054,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232,088,012.80 : 19,848,132,019.20 = 10,236,036,231.20 : x
  2. Step 2: Convert to fraction form
    13,232,088,012.80/19,848,132,019.20 = 10,236,036,231.20/x
  3. Step 3: Cross multiply
    13,232,088,012.80x = 19,848,132,019.20 × 10,236,036,231.20
  4. Step 4: Simplify right side
    13,232,088,012.80x = 203,166,198,470,172,049,408
  5. Step 5: Solve for x
    x = 203,166,198,470,172,049,408/13,232,088,012.80
  6. Step 6: Final answer
    x = 15,354,054,346.80

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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.