Home / 6,545,290,286.12-9,817,972,132.38-2,183,210,583.08

Finding the Fourth Proportional to 6,545,290,286.12, 9,817,972,132.38 and 2,183,210,583.08

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Solution

The fourth proportional to 6,545,290,286.12, 9,817,972,132.38 and 2,183,210,583.08 is: 3,274,828,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,290,286.12 : 9,817,972,132.38 = 2,183,210,583.08 : x
  2. Step 2: Convert to fraction form
    6,545,290,286.12/9,817,972,132.38 = 2,183,210,583.08/x
  3. Step 3: Cross multiply
    6,545,290,286.12x = 9,817,972,132.38 × 2,183,210,583.08
  4. Step 4: Simplify right side
    6,545,290,286.12x = 21,434,700,663,796,527,104
  5. Step 5: Solve for x
    x = 21,434,700,663,796,527,104/6,545,290,286.12
  6. Step 6: Final answer
    x = 3,274,828,117.14

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1.5x scale

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.