Home / 9,440,808,393.22-13,028,357,194.86-5,211,755,033.11

Finding the Fourth Proportional to 9,440,808,393.22, 13,028,357,194.86 and 5,211,755,033.11

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Solution

The fourth proportional to 9,440,808,393.22, 13,028,357,194.86 and 5,211,755,033.11 is: 7,192,244,917.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440,808,393.22 : 13,028,357,194.86 = 5,211,755,033.11 : x
  2. Step 2: Convert to fraction form
    9,440,808,393.22/13,028,357,194.86 = 5,211,755,033.11/x
  3. Step 3: Cross multiply
    9,440,808,393.22x = 13,028,357,194.86 × 5,211,755,033.11
  4. Step 4: Simplify right side
    9,440,808,393.22x = 67,900,606,183,536,844,800
  5. Step 5: Solve for x
    x = 67,900,606,183,536,844,800/9,440,808,393.22
  6. Step 6: Final answer
    x = 7,192,244,917.53

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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.