Home / 8,750,932,321.41-12,076,287,193.83-4,790,633,989.41

Finding the Fourth Proportional to 8,750,932,321.41, 12,076,287,193.83 and 4,790,633,989.41

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Solution

The fourth proportional to 8,750,932,321.41, 12,076,287,193.83 and 4,790,633,989.41 is: 6,611,075,228.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,932,321.41 : 12,076,287,193.83 = 4,790,633,989.41 : x
  2. Step 2: Convert to fraction form
    8,750,932,321.41/12,076,287,193.83 = 4,790,633,989.41/x
  3. Step 3: Cross multiply
    8,750,932,321.41x = 12,076,287,193.83 × 4,790,633,989.41
  4. Step 4: Simplify right side
    8,750,932,321.41x = 57,853,071,896,683,388,928
  5. Step 5: Solve for x
    x = 57,853,071,896,683,388,928/8,750,932,321.41
  6. Step 6: Final answer
    x = 6,611,075,228.54

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1.5x scale

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.