Home / 967,261,433.32-1,450,033,115.10-376,914,989.80

Finding the Fourth Proportional to 967,261,433.32, 1,450,033,115.10 and 376,914,989.80

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Solution

The fourth proportional to 967,261,433.32, 1,450,033,115.10 and 376,914,989.80 is: 565,037,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,261,433.32 : 1,450,033,115.10 = 376,914,989.80 : x
  2. Step 2: Convert to fraction form
    967,261,433.32/1,450,033,115.10 = 376,914,989.80/x
  3. Step 3: Cross multiply
    967,261,433.32x = 1,450,033,115.10 × 376,914,989.80
  4. Step 4: Simplify right side
    967,261,433.32x = 546,539,216,787,578,688
  5. Step 5: Solve for x
    x = 546,539,216,787,578,688/967,261,433.32
  6. Step 6: Final answer
    x = 565,037,742.60

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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.