Home / 1,636,175,316.70-2,454,608,083.66-530,694,318.34

Finding the Fourth Proportional to 1,636,175,316.70, 2,454,608,083.66 and 530,694,318.34

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Solution

The fourth proportional to 1,636,175,316.70, 2,454,608,083.66 and 530,694,318.34 is: 796,153,413.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,175,316.70 : 2,454,608,083.66 = 530,694,318.34 : x
  2. Step 2: Convert to fraction form
    1,636,175,316.70/2,454,608,083.66 = 530,694,318.34/x
  3. Step 3: Cross multiply
    1,636,175,316.70x = 2,454,608,083.66 × 530,694,318.34
  4. Step 4: Simplify right side
    1,636,175,316.70x = 1,302,646,563,749,797,120
  5. Step 5: Solve for x
    x = 1,302,646,563,749,797,120/1,636,175,316.70
  6. Step 6: Final answer
    x = 796,153,413.67

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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.