Home / 5,809,670,393.62-8,714,505,298.80-5,527,391,659.78

Finding the Fourth Proportional to 5,809,670,393.62, 8,714,505,298.80 and 5,527,391,659.78

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Solution

The fourth proportional to 5,809,670,393.62, 8,714,505,298.80 and 5,527,391,659.78 is: 8,291,087,212.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,670,393.62 : 8,714,505,298.80 = 5,527,391,659.78 : x
  2. Step 2: Convert to fraction form
    5,809,670,393.62/8,714,505,298.80 = 5,527,391,659.78/x
  3. Step 3: Cross multiply
    5,809,670,393.62x = 8,714,505,298.80 × 5,527,391,659.78
  4. Step 4: Simplify right side
    5,809,670,393.62x = 48,168,483,907,695,730,688
  5. Step 5: Solve for x
    x = 48,168,483,907,695,730,688/5,809,670,393.62
  6. Step 6: Final answer
    x = 8,291,087,212.21

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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.