Home / 3,518,165,731.20-5,277,845,793.60-1,064,483,145.60

Finding the Fourth Proportional to 3,518,165,731.20, 5,277,845,793.60 and 1,064,483,145.60

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Solution

The fourth proportional to 3,518,165,731.20, 5,277,845,793.60 and 1,064,483,145.60 is: 1,596,905,410.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,165,731.20 : 5,277,845,793.60 = 1,064,483,145.60 : x
  2. Step 2: Convert to fraction form
    3,518,165,731.20/5,277,845,793.60 = 1,064,483,145.60/x
  3. Step 3: Cross multiply
    3,518,165,731.20x = 5,277,845,793.60 × 1,064,483,145.60
  4. Step 4: Simplify right side
    3,518,165,731.20x = 5,618,177,892,363,057,152
  5. Step 5: Solve for x
    x = 5,618,177,892,363,057,152/3,518,165,731.20
  6. Step 6: Final answer
    x = 1,596,905,410.83

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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.