Home / 4,516,454,643.71-6,772,355,828.42-2,027,181,579.89

Finding the Fourth Proportional to 4,516,454,643.71, 6,772,355,828.42 and 2,027,181,579.89

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Solution

The fourth proportional to 4,516,454,643.71, 6,772,355,828.42 and 2,027,181,579.89 is: 3,039,728,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,454,643.71 : 6,772,355,828.42 = 2,027,181,579.89 : x
  2. Step 2: Convert to fraction form
    4,516,454,643.71/6,772,355,828.42 = 2,027,181,579.89/x
  3. Step 3: Cross multiply
    4,516,454,643.71x = 6,772,355,828.42 × 2,027,181,579.89
  4. Step 4: Simplify right side
    4,516,454,643.71x = 13,728,794,987,789,707,264
  5. Step 5: Solve for x
    x = 13,728,794,987,789,707,264/4,516,454,643.71
  6. Step 6: Final answer
    x = 3,039,728,298.15

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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.