Home / 2,239,837,179,878.40-3,090,942,412,961.40-1,251,060,724,283.50

Finding the Fourth Proportional to 2,239,837,179,878.40, 3,090,942,412,961.40 and 1,251,060,724,283.50

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Solution

The fourth proportional to 2,239,837,179,878.40, 3,090,942,412,961.40 and 1,251,060,724,283.50 is: 1,726,445,425,862.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,837,179,878.40 : 3,090,942,412,961.40 = 1,251,060,724,283.50 : x
  2. Step 2: Convert to fraction form
    2,239,837,179,878.40/3,090,942,412,961.40 = 1,251,060,724,283.50/x
  3. Step 3: Cross multiply
    2,239,837,179,878.40x = 3,090,942,412,961.40 × 1,251,060,724,283.50
  4. Step 4: Simplify right side
    2,239,837,179,878.40x = 3,866,956,653,878,078,078,976,000
  5. Step 5: Solve for x
    x = 3,866,956,653,878,078,078,976,000/2,239,837,179,878.40
  6. Step 6: Final answer
    x = 1,726,445,425,862.61

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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.