Home / 1,484,474,054.99-2,048,454,727.94-857,983,060.67

Finding the Fourth Proportional to 1,484,474,054.99, 2,048,454,727.94 and 857,983,060.67

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Solution

The fourth proportional to 1,484,474,054.99, 2,048,454,727.94 and 857,983,060.67 is: 1,183,947,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,474,054.99 : 2,048,454,727.94 = 857,983,060.67 : x
  2. Step 2: Convert to fraction form
    1,484,474,054.99/2,048,454,727.94 = 857,983,060.67/x
  3. Step 3: Cross multiply
    1,484,474,054.99x = 2,048,454,727.94 × 857,983,060.67
  4. Step 4: Simplify right side
    1,484,474,054.99x = 1,757,539,457,113,796,096
  5. Step 5: Solve for x
    x = 1,757,539,457,113,796,096/1,484,474,054.99
  6. Step 6: Final answer
    x = 1,183,947,574.71

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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.