Home / 5,726,594,491.83-7,902,576,534.15-3,315,378,667.32

Finding the Fourth Proportional to 5,726,594,491.83, 7,902,576,534.15 and 3,315,378,667.32

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Solution

The fourth proportional to 5,726,594,491.83, 7,902,576,534.15 and 3,315,378,667.32 is: 4,575,150,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,594,491.83 : 7,902,576,534.15 = 3,315,378,667.32 : x
  2. Step 2: Convert to fraction form
    5,726,594,491.83/7,902,576,534.15 = 3,315,378,667.32/x
  3. Step 3: Cross multiply
    5,726,594,491.83x = 7,902,576,534.15 × 3,315,378,667.32
  4. Step 4: Simplify right side
    5,726,594,491.83x = 26,200,033,658,184,531,968
  5. Step 5: Solve for x
    x = 26,200,033,658,184,531,968/5,726,594,491.83
  6. Step 6: Final answer
    x = 4,575,150,850.22

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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.