Home / 3,415,275,697,413.70-5,122,733,120,257.20-1,120,237,838,545.40

Finding the Fourth Proportional to 3,415,275,697,413.70, 5,122,733,120,257.20 and 1,120,237,838,545.40

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Solution

The fourth proportional to 3,415,275,697,413.70, 5,122,733,120,257.20 and 1,120,237,838,545.40 is: 1,680,297,576,686.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,275,697,413.70 : 5,122,733,120,257.20 = 1,120,237,838,545.40 : x
  2. Step 2: Convert to fraction form
    3,415,275,697,413.70/5,122,733,120,257.20 = 1,120,237,838,545.40/x
  3. Step 3: Cross multiply
    3,415,275,697,413.70x = 5,122,733,120,257.20 × 1,120,237,838,545.40
  4. Step 4: Simplify right side
    3,415,275,697,413.70x = 5,738,679,478,081,858,534,637,568
  5. Step 5: Solve for x
    x = 5,738,679,478,081,858,534,637,568/3,415,275,697,413.70
  6. Step 6: Final answer
    x = 1,680,297,576,686.89

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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.