Home / 5,214,202,199.44-7,195,735,410-2,835,479,259.16

Finding the Fourth Proportional to 5,214,202,199.44, 7,195,735,410 and 2,835,479,259.16

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Solution

The fourth proportional to 5,214,202,199.44, 7,195,735,410 and 2,835,479,259.16 is: 3,913,035,538.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,202,199.44 : 7,195,735,410 = 2,835,479,259.16 : x
  2. Step 2: Convert to fraction form
    5,214,202,199.44/7,195,735,410 = 2,835,479,259.16/x
  3. Step 3: Cross multiply
    5,214,202,199.44x = 7,195,735,410 × 2,835,479,259.16
  4. Step 4: Simplify right side
    5,214,202,199.44x = 20,403,358,509,458,178,048
  5. Step 5: Solve for x
    x = 20,403,358,509,458,178,048/5,214,202,199.44
  6. Step 6: Final answer
    x = 3,913,035,538.14

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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.