Home / 9,562,262.22-13,195,536.93-5,211,254.88

Finding the Fourth Proportional to 9,562,262.22, 13,195,536.93 and 5,211,254.88

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Solution

The fourth proportional to 9,562,262.22, 13,195,536.93 and 5,211,254.88 is: 7,191,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,262.22 : 13,195,536.93 = 5,211,254.88 : x
  2. Step 2: Convert to fraction form
    9,562,262.22/13,195,536.93 = 5,211,254.88/x
  3. Step 3: Cross multiply
    9,562,262.22x = 13,195,536.93 × 5,211,254.88
  4. Step 4: Simplify right side
    9,562,262.22x = 68,765,306,220,682.72
  5. Step 5: Solve for x
    x = 68,765,306,220,682.72/9,562,262.22
  6. Step 6: Final answer
    x = 7,191,321.95

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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.