Home / 3,542,631,990.36-5,311,892,115.30-1,677,262,026.08

Finding the Fourth Proportional to 3,542,631,990.36, 5,311,892,115.30 and 1,677,262,026.08

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Solution

The fourth proportional to 3,542,631,990.36, 5,311,892,115.30 and 1,677,262,026.08 is: 2,514,919,685.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,631,990.36 : 5,311,892,115.30 = 1,677,262,026.08 : x
  2. Step 2: Convert to fraction form
    3,542,631,990.36/5,311,892,115.30 = 1,677,262,026.08/x
  3. Step 3: Cross multiply
    3,542,631,990.36x = 5,311,892,115.30 × 1,677,262,026.08
  4. Step 4: Simplify right side
    3,542,631,990.36x = 8,909,434,931,626,455,040
  5. Step 5: Solve for x
    x = 8,909,434,931,626,455,040/3,542,631,990.36
  6. Step 6: Final answer
    x = 2,514,919,685.67

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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.