Home / 2,071,826,847.40-3,107,242,607.10-1,196,535,404.20

Finding the Fourth Proportional to 2,071,826,847.40, 3,107,242,607.10 and 1,196,535,404.20

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Solution

The fourth proportional to 2,071,826,847.40, 3,107,242,607.10 and 1,196,535,404.20 is: 1,794,515,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,826,847.40 : 3,107,242,607.10 = 1,196,535,404.20 : x
  2. Step 2: Convert to fraction form
    2,071,826,847.40/3,107,242,607.10 = 1,196,535,404.20/x
  3. Step 3: Cross multiply
    2,071,826,847.40x = 3,107,242,607.10 × 1,196,535,404.20
  4. Step 4: Simplify right side
    2,071,826,847.40x = 3,717,925,788,833,860,096
  5. Step 5: Solve for x
    x = 3,717,925,788,833,860,096/2,071,826,847.40
  6. Step 6: Final answer
    x = 1,794,515,692.03

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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.