Home / 2,239,837,179,878.60-3,090,942,412,961.50-1,251,060,724,283.80

Finding the Fourth Proportional to 2,239,837,179,878.60, 3,090,942,412,961.50 and 1,251,060,724,283.80

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Solution

The fourth proportional to 2,239,837,179,878.60, 3,090,942,412,961.50 and 1,251,060,724,283.80 is: 1,726,445,425,862.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,837,179,878.60 : 3,090,942,412,961.50 = 1,251,060,724,283.80 : x
  2. Step 2: Convert to fraction form
    2,239,837,179,878.60/3,090,942,412,961.50 = 1,251,060,724,283.80/x
  3. Step 3: Cross multiply
    2,239,837,179,878.60x = 3,090,942,412,961.50 × 1,251,060,724,283.80
  4. Step 4: Simplify right side
    2,239,837,179,878.60x = 3,866,956,653,879,130,882,834,432
  5. Step 5: Solve for x
    x = 3,866,956,653,879,130,882,834,432/2,239,837,179,878.60
  6. Step 6: Final answer
    x = 1,726,445,425,862.93

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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.