Home / 5,810,046,406.25-8,718,390,643.35-3,154,318,413.77

Finding the Fourth Proportional to 5,810,046,406.25, 8,718,390,643.35 and 3,154,318,413.77

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Solution

The fourth proportional to 5,810,046,406.25, 8,718,390,643.35 and 3,154,318,413.77 is: 4,733,280,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,046,406.25 : 8,718,390,643.35 = 3,154,318,413.77 : x
  2. Step 2: Convert to fraction form
    5,810,046,406.25/8,718,390,643.35 = 3,154,318,413.77/x
  3. Step 3: Cross multiply
    5,810,046,406.25x = 8,718,390,643.35 × 3,154,318,413.77
  4. Step 4: Simplify right side
    5,810,046,406.25x = 27,500,580,144,792,764,416
  5. Step 5: Solve for x
    x = 27,500,580,144,792,764,416/5,810,046,406.25
  6. Step 6: Final answer
    x = 4,733,280,635.29

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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.