Home / 2,095,560,731.02-3,143,341,099.93-851,699,771.68

Finding the Fourth Proportional to 2,095,560,731.02, 3,143,341,099.93 and 851,699,771.68

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Solution

The fourth proportional to 2,095,560,731.02, 3,143,341,099.93 and 851,699,771.68 is: 1,277,549,658.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,560,731.02 : 3,143,341,099.93 = 851,699,771.68 : x
  2. Step 2: Convert to fraction form
    2,095,560,731.02/3,143,341,099.93 = 851,699,771.68/x
  3. Step 3: Cross multiply
    2,095,560,731.02x = 3,143,341,099.93 × 851,699,771.68
  4. Step 4: Simplify right side
    2,095,560,731.02x = 2,677,182,897,122,740,736
  5. Step 5: Solve for x
    x = 2,677,182,897,122,740,736/2,095,560,731.02
  6. Step 6: Final answer
    x = 1,277,549,658.90

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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.