Home / 8,846,895,967.11-12,208,758,045.93-4,832,621,928.36

Finding the Fourth Proportional to 8,846,895,967.11, 12,208,758,045.93 and 4,832,621,928.36

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Solution

The fourth proportional to 8,846,895,967.11, 12,208,758,045.93 and 4,832,621,928.36 is: 6,669,040,991.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,895,967.11 : 12,208,758,045.93 = 4,832,621,928.36 : x
  2. Step 2: Convert to fraction form
    8,846,895,967.11/12,208,758,045.93 = 4,832,621,928.36/x
  3. Step 3: Cross multiply
    8,846,895,967.11x = 12,208,758,045.93 × 4,832,621,928.36
  4. Step 4: Simplify right side
    8,846,895,967.11x = 59,000,311,850,802,896,896
  5. Step 5: Solve for x
    x = 59,000,311,850,802,896,896/8,846,895,967.11
  6. Step 6: Final answer
    x = 6,669,040,991.34

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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.