Home / 6,762,240,966.96-10,143,439,544.16-2,040,603,793.20

Finding the Fourth Proportional to 6,762,240,966.96, 10,143,439,544.16 and 2,040,603,793.20

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Solution

The fourth proportional to 6,762,240,966.96, 10,143,439,544.16 and 2,040,603,793.20 is: 3,060,929,255.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,240,966.96 : 10,143,439,544.16 = 2,040,603,793.20 : x
  2. Step 2: Convert to fraction form
    6,762,240,966.96/10,143,439,544.16 = 2,040,603,793.20/x
  3. Step 3: Cross multiply
    6,762,240,966.96x = 10,143,439,544.16 × 2,040,603,793.20
  4. Step 4: Simplify right side
    6,762,240,966.96x = 20,698,741,209,907,773,440
  5. Step 5: Solve for x
    x = 20,698,741,209,907,773,440/6,762,240,966.96
  6. Step 6: Final answer
    x = 3,060,929,255.71

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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.