Home / 11,357,063,998.20-17,035,595,997.30-9,422,146,366.20

Finding the Fourth Proportional to 11,357,063,998.20, 17,035,595,997.30 and 9,422,146,366.20

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Solution

The fourth proportional to 11,357,063,998.20, 17,035,595,997.30 and 9,422,146,366.20 is: 14,133,219,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,063,998.20 : 17,035,595,997.30 = 9,422,146,366.20 : x
  2. Step 2: Convert to fraction form
    11,357,063,998.20/17,035,595,997.30 = 9,422,146,366.20/x
  3. Step 3: Cross multiply
    11,357,063,998.20x = 17,035,595,997.30 × 9,422,146,366.20
  4. Step 4: Simplify right side
    11,357,063,998.20x = 160,511,878,922,011,475,968
  5. Step 5: Solve for x
    x = 160,511,878,922,011,475,968/11,357,063,998.20
  6. Step 6: Final answer
    x = 14,133,219,549.30

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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.