Home / 9,805,947,136.66-14,708,823,777.15-4,492,552,137.94

Finding the Fourth Proportional to 9,805,947,136.66, 14,708,823,777.15 and 4,492,552,137.94

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Solution

The fourth proportional to 9,805,947,136.66, 14,708,823,777.15 and 4,492,552,137.94 is: 6,738,783,799.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,805,947,136.66 : 14,708,823,777.15 = 4,492,552,137.94 : x
  2. Step 2: Convert to fraction form
    9,805,947,136.66/14,708,823,777.15 = 4,492,552,137.94/x
  3. Step 3: Cross multiply
    9,805,947,136.66x = 14,708,823,777.15 × 4,492,552,137.94
  4. Step 4: Simplify right side
    9,805,947,136.66x = 66,080,157,706,617,929,728
  5. Step 5: Solve for x
    x = 66,080,157,706,617,929,728/9,805,947,136.66
  6. Step 6: Final answer
    x = 6,738,783,799.84

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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.