Home / 5,631,673,960.44-8,447,833,763.46-1,491,009,889.32

Finding the Fourth Proportional to 5,631,673,960.44, 8,447,833,763.46 and 1,491,009,889.32

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Solution

The fourth proportional to 5,631,673,960.44, 8,447,833,763.46 and 1,491,009,889.32 is: 2,236,600,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,673,960.44 : 8,447,833,763.46 = 1,491,009,889.32 : x
  2. Step 2: Convert to fraction form
    5,631,673,960.44/8,447,833,763.46 = 1,491,009,889.32/x
  3. Step 3: Cross multiply
    5,631,673,960.44x = 8,447,833,763.46 × 1,491,009,889.32
  4. Step 4: Simplify right side
    5,631,673,960.44x = 12,595,803,684,650,252,288
  5. Step 5: Solve for x
    x = 12,595,803,684,650,252,288/5,631,673,960.44
  6. Step 6: Final answer
    x = 2,236,600,302.70

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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.