Home / 6,741,628,746.24-10,112,781,534.72-2,146,557,688.32

Finding the Fourth Proportional to 6,741,628,746.24, 10,112,781,534.72 and 2,146,557,688.32

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Solution

The fourth proportional to 6,741,628,746.24, 10,112,781,534.72 and 2,146,557,688.32 is: 3,219,944,285.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,628,746.24 : 10,112,781,534.72 = 2,146,557,688.32 : x
  2. Step 2: Convert to fraction form
    6,741,628,746.24/10,112,781,534.72 = 2,146,557,688.32/x
  3. Step 3: Cross multiply
    6,741,628,746.24x = 10,112,781,534.72 × 2,146,557,688.32
  4. Step 4: Simplify right side
    6,741,628,746.24x = 21,707,668,953,653,743,616
  5. Step 5: Solve for x
    x = 21,707,668,953,653,743,616/6,741,628,746.24
  6. Step 6: Final answer
    x = 3,219,944,285.09

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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.