Home / 902,132,260,624.89-1,353,794,549,659-424,738,084,243.32

Finding the Fourth Proportional to 902,132,260,624.89, 1,353,794,549,659 and 424,738,084,243.32

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Solution

The fourth proportional to 902,132,260,624.89, 1,353,794,549,659 and 424,738,084,243.32 is: 637,387,807,285.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,132,260,624.89 : 1,353,794,549,659 = 424,738,084,243.32 : x
  2. Step 2: Convert to fraction form
    902,132,260,624.89/1,353,794,549,659 = 424,738,084,243.32/x
  3. Step 3: Cross multiply
    902,132,260,624.89x = 1,353,794,549,659 × 424,738,084,243.32
  4. Step 4: Simplify right side
    902,132,260,624.89x = 575,008,103,481,211,820,703,744
  5. Step 5: Solve for x
    x = 575,008,103,481,211,820,703,744/902,132,260,624.89
  6. Step 6: Final answer
    x = 637,387,807,285.50

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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.