Home / 2,239,837,179,880.20-3,090,942,412,963.80-1,251,060,724,285.20

Finding the Fourth Proportional to 2,239,837,179,880.20, 3,090,942,412,963.80 and 1,251,060,724,285.20

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Solution

The fourth proportional to 2,239,837,179,880.20, 3,090,942,412,963.80 and 1,251,060,724,285.20 is: 1,726,445,425,864.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,837,179,880.20 : 3,090,942,412,963.80 = 1,251,060,724,285.20 : x
  2. Step 2: Convert to fraction form
    2,239,837,179,880.20/3,090,942,412,963.80 = 1,251,060,724,285.20/x
  3. Step 3: Cross multiply
    2,239,837,179,880.20x = 3,090,942,412,963.80 × 1,251,060,724,285.20
  4. Step 4: Simplify right side
    2,239,837,179,880.20x = 3,866,956,653,886,335,153,602,560
  5. Step 5: Solve for x
    x = 3,866,956,653,886,335,153,602,560/2,239,837,179,880.20
  6. Step 6: Final answer
    x = 1,726,445,425,864.91

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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.