Home / 7,604,577,819.41-10,492,929,792.20-4,388,314,470.64

Finding the Fourth Proportional to 7,604,577,819.41, 10,492,929,792.20 and 4,388,314,470.64

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Solution

The fourth proportional to 7,604,577,819.41, 10,492,929,792.20 and 4,388,314,470.64 is: 6,055,073,238.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,577,819.41 : 10,492,929,792.20 = 4,388,314,470.64 : x
  2. Step 2: Convert to fraction form
    7,604,577,819.41/10,492,929,792.20 = 4,388,314,470.64/x
  3. Step 3: Cross multiply
    7,604,577,819.41x = 10,492,929,792.20 × 4,388,314,470.64
  4. Step 4: Simplify right side
    7,604,577,819.41x = 46,046,275,646,446,419,968
  5. Step 5: Solve for x
    x = 46,046,275,646,446,419,968/7,604,577,819.41
  6. Step 6: Final answer
    x = 6,055,073,238.77

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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.