Home / 3,540,287,730.80-5,314,462,674.60-2,087,083,967.60

Finding the Fourth Proportional to 3,540,287,730.80, 5,314,462,674.60 and 2,087,083,967.60

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Solution

The fourth proportional to 3,540,287,730.80, 5,314,462,674.60 and 2,087,083,967.60 is: 3,133,002,368.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,287,730.80 : 5,314,462,674.60 = 2,087,083,967.60 : x
  2. Step 2: Convert to fraction form
    3,540,287,730.80/5,314,462,674.60 = 2,087,083,967.60/x
  3. Step 3: Cross multiply
    3,540,287,730.80x = 5,314,462,674.60 × 2,087,083,967.60
  4. Step 4: Simplify right side
    3,540,287,730.80x = 11,091,729,844,566,276,096
  5. Step 5: Solve for x
    x = 11,091,729,844,566,276,096/3,540,287,730.80
  6. Step 6: Final answer
    x = 3,133,002,368.16

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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.