Home / 66,054,311,250.69-99,040,917,411.30-25,670,009,462.94

Finding the Fourth Proportional to 66,054,311,250.69, 99,040,917,411.30 and 25,670,009,462.94

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Solution

The fourth proportional to 66,054,311,250.69, 99,040,917,411.30 and 25,670,009,462.94 is: 38,489,255,871.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,054,311,250.69 : 99,040,917,411.30 = 25,670,009,462.94 : x
  2. Step 2: Convert to fraction form
    66,054,311,250.69/99,040,917,411.30 = 25,670,009,462.94/x
  3. Step 3: Cross multiply
    66,054,311,250.69x = 99,040,917,411.30 × 25,670,009,462.94
  4. Step 4: Simplify right side
    66,054,311,250.69x = 2,542,381,287,166,329,749,504
  5. Step 5: Solve for x
    x = 2,542,381,287,166,329,749,504/66,054,311,250.69
  6. Step 6: Final answer
    x = 38,489,255,871.85

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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.