Home / 3,595,024,962,118.40-5,391,992,584,965-978,430,225,817.30

Finding the Fourth Proportional to 3,595,024,962,118.40, 5,391,992,584,965 and 978,430,225,817.30

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Solution

The fourth proportional to 3,595,024,962,118.40, 5,391,992,584,965 and 978,430,225,817.30 is: 1,467,497,048,867.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,024,962,118.40 : 5,391,992,584,965 = 978,430,225,817.30 : x
  2. Step 2: Convert to fraction form
    3,595,024,962,118.40/5,391,992,584,965 = 978,430,225,817.30/x
  3. Step 3: Cross multiply
    3,595,024,962,118.40x = 5,391,992,584,965 × 978,430,225,817.30
  4. Step 4: Simplify right side
    3,595,024,962,118.40x = 5,275,688,522,512,512,468,385,792
  5. Step 5: Solve for x
    x = 5,275,688,522,512,512,468,385,792/3,595,024,962,118.40
  6. Step 6: Final answer
    x = 1,467,497,048,867.16

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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.