Home / 3,993,287,613.58-5,510,571,355.02-2,184,790,610.08

Finding the Fourth Proportional to 3,993,287,613.58, 5,510,571,355.02 and 2,184,790,610.08

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Solution

The fourth proportional to 3,993,287,613.58, 5,510,571,355.02 and 2,184,790,610.08 is: 3,014,920,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,287,613.58 : 5,510,571,355.02 = 2,184,790,610.08 : x
  2. Step 2: Convert to fraction form
    3,993,287,613.58/5,510,571,355.02 = 2,184,790,610.08/x
  3. Step 3: Cross multiply
    3,993,287,613.58x = 5,510,571,355.02 × 2,184,790,610.08
  4. Step 4: Simplify right side
    3,993,287,613.58x = 12,039,444,552,623,517,696
  5. Step 5: Solve for x
    x = 12,039,444,552,623,517,696/3,993,287,613.58
  6. Step 6: Final answer
    x = 3,014,920,465.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.