Home / 10,033,470,577.20-13,847,071,764.96-5,518,145,214.48

Finding the Fourth Proportional to 10,033,470,577.20, 13,847,071,764.96 and 5,518,145,214.48

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Solution

The fourth proportional to 10,033,470,577.20, 13,847,071,764.96 and 5,518,145,214.48 is: 7,615,525,675.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,470,577.20 : 13,847,071,764.96 = 5,518,145,214.48 : x
  2. Step 2: Convert to fraction form
    10,033,470,577.20/13,847,071,764.96 = 5,518,145,214.48/x
  3. Step 3: Cross multiply
    10,033,470,577.20x = 13,847,071,764.96 × 5,518,145,214.48
  4. Step 4: Simplify right side
    10,033,470,577.20x = 76,410,152,794,375,143,424
  5. Step 5: Solve for x
    x = 76,410,152,794,375,143,424/10,033,470,577.20
  6. Step 6: Final answer
    x = 7,615,525,675.43

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1.5x scale

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.