Home / 7,008,474,870,511.40-10,512,712,305,767-7,008,474,870,511.40

Finding the Fourth Proportional to 7,008,474,870,511.40, 10,512,712,305,767 and 7,008,474,870,511.40

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Solution

The fourth proportional to 7,008,474,870,511.40, 10,512,712,305,767 and 7,008,474,870,511.40 is: 10,512,712,305,767

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,474,870,511.40 : 10,512,712,305,767 = 7,008,474,870,511.40 : x
  2. Step 2: Convert to fraction form
    7,008,474,870,511.40/10,512,712,305,767 = 7,008,474,870,511.40/x
  3. Step 3: Cross multiply
    7,008,474,870,511.40x = 10,512,712,305,767 × 7,008,474,870,511.40
  4. Step 4: Simplify right side
    7,008,474,870,511.40x = 73,678,080,015,883,979,504,746,496
  5. Step 5: Solve for x
    x = 73,678,080,015,883,979,504,746,496/7,008,474,870,511.40
  6. Step 6: Final answer
    x = 10,512,712,305,767

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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.