Home / 700,022,452.44-1,049,897,457.48-201,997,954.02

Finding the Fourth Proportional to 700,022,452.44, 1,049,897,457.48 and 201,997,954.02

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Solution

The fourth proportional to 700,022,452.44, 1,049,897,457.48 and 201,997,954.02 is: 302,957,623.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,022,452.44 : 1,049,897,457.48 = 201,997,954.02 : x
  2. Step 2: Convert to fraction form
    700,022,452.44/1,049,897,457.48 = 201,997,954.02/x
  3. Step 3: Cross multiply
    700,022,452.44x = 1,049,897,457.48 × 201,997,954.02
  4. Step 4: Simplify right side
    700,022,452.44x = 212,077,138,341,759,968
  5. Step 5: Solve for x
    x = 212,077,138,341,759,968/700,022,452.44
  6. Step 6: Final answer
    x = 302,957,623.15

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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.