Home / 2,239,837,179,875.90-3,090,942,412,957.60-1,251,060,724,280.90

Finding the Fourth Proportional to 2,239,837,179,875.90, 3,090,942,412,957.60 and 1,251,060,724,280.90

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Solution

The fourth proportional to 2,239,837,179,875.90, 3,090,942,412,957.60 and 1,251,060,724,280.90 is: 1,726,445,425,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,837,179,875.90 : 3,090,942,412,957.60 = 1,251,060,724,280.90 : x
  2. Step 2: Convert to fraction form
    2,239,837,179,875.90/3,090,942,412,957.60 = 1,251,060,724,280.90/x
  3. Step 3: Cross multiply
    2,239,837,179,875.90x = 3,090,942,412,957.60 × 1,251,060,724,280.90
  4. Step 4: Simplify right side
    2,239,837,179,875.90x = 3,866,956,653,865,287,666,368,512
  5. Step 5: Solve for x
    x = 3,866,956,653,865,287,666,368,512/2,239,837,179,875.90
  6. Step 6: Final answer
    x = 1,726,445,425,858.83

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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.