Home / 3,595,024,962,133.20-5,391,992,584,987.80-978,430,225,832.40

Finding the Fourth Proportional to 3,595,024,962,133.20, 5,391,992,584,987.80 and 978,430,225,832.40

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Solution

The fourth proportional to 3,595,024,962,133.20, 5,391,992,584,987.80 and 978,430,225,832.40 is: 1,467,497,048,889.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,024,962,133.20 : 5,391,992,584,987.80 = 978,430,225,832.40 : x
  2. Step 2: Convert to fraction form
    3,595,024,962,133.20/5,391,992,584,987.80 = 978,430,225,832.40/x
  3. Step 3: Cross multiply
    3,595,024,962,133.20x = 5,391,992,584,987.80 × 978,430,225,832.40
  4. Step 4: Simplify right side
    3,595,024,962,133.20x = 5,275,688,522,616,239,149,809,664
  5. Step 5: Solve for x
    x = 5,275,688,522,616,239,149,809,664/3,595,024,962,133.20
  6. Step 6: Final answer
    x = 1,467,497,048,889.97

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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.