Home / 8,792,256,933.60-13,190,973,192.03-3,196,105,812.45

Finding the Fourth Proportional to 8,792,256,933.60, 13,190,973,192.03 and 3,196,105,812.45

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Solution

The fourth proportional to 8,792,256,933.60, 13,190,973,192.03 and 3,196,105,812.45 is: 4,795,099,416.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,256,933.60 : 13,190,973,192.03 = 3,196,105,812.45 : x
  2. Step 2: Convert to fraction form
    8,792,256,933.60/13,190,973,192.03 = 3,196,105,812.45/x
  3. Step 3: Cross multiply
    8,792,256,933.60x = 13,190,973,192.03 × 3,196,105,812.45
  4. Step 4: Simplify right side
    8,792,256,933.60x = 42,159,746,090,919,215,104
  5. Step 5: Solve for x
    x = 42,159,746,090,919,215,104/8,792,256,933.60
  6. Step 6: Final answer
    x = 4,795,099,416.37

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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.