Home / 11,896,790,246.64-17,841,399,363.36-3,927,474,647.50

Finding the Fourth Proportional to 11,896,790,246.64, 17,841,399,363.36 and 3,927,474,647.50

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Solution

The fourth proportional to 11,896,790,246.64, 17,841,399,363.36 and 3,927,474,647.50 is: 5,889,962,100.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,896,790,246.64 : 17,841,399,363.36 = 3,927,474,647.50 : x
  2. Step 2: Convert to fraction form
    11,896,790,246.64/17,841,399,363.36 = 3,927,474,647.50/x
  3. Step 3: Cross multiply
    11,896,790,246.64x = 17,841,399,363.36 × 3,927,474,647.50
  4. Step 4: Simplify right side
    11,896,790,246.64x = 70,071,643,675,550,793,728
  5. Step 5: Solve for x
    x = 70,071,643,675,550,793,728/11,896,790,246.64
  6. Step 6: Final answer
    x = 5,889,962,100.94

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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.