Home / 6,992,985,533.95-10,485,647,605.16-3,443,922,532.66

Finding the Fourth Proportional to 6,992,985,533.95, 10,485,647,605.16 and 3,443,922,532.66

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Solution

The fourth proportional to 6,992,985,533.95, 10,485,647,605.16 and 3,443,922,532.66 is: 5,163,997,248.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,985,533.95 : 10,485,647,605.16 = 3,443,922,532.66 : x
  2. Step 2: Convert to fraction form
    6,992,985,533.95/10,485,647,605.16 = 3,443,922,532.66/x
  3. Step 3: Cross multiply
    6,992,985,533.95x = 10,485,647,605.16 × 3,443,922,532.66
  4. Step 4: Simplify right side
    6,992,985,533.95x = 36,111,758,056,942,886,912
  5. Step 5: Solve for x
    x = 36,111,758,056,942,886,912/6,992,985,533.95
  6. Step 6: Final answer
    x = 5,163,997,248.62

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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.