Home / 110,126,856,466.05-151,975,069,231.36-61,296,629,015.40

Finding the Fourth Proportional to 110,126,856,466.05, 151,975,069,231.36 and 61,296,629,015.40

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Solution

The fourth proportional to 110,126,856,466.05, 151,975,069,231.36 and 61,296,629,015.40 is: 84,589,352,109.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,126,856,466.05 : 151,975,069,231.36 = 61,296,629,015.40 : x
  2. Step 2: Convert to fraction form
    110,126,856,466.05/151,975,069,231.36 = 61,296,629,015.40/x
  3. Step 3: Cross multiply
    110,126,856,466.05x = 151,975,069,231.36 × 61,296,629,015.40
  4. Step 4: Simplify right side
    110,126,856,466.05x = 9,315,559,438,263,644,061,696
  5. Step 5: Solve for x
    x = 9,315,559,438,263,644,061,696/110,126,856,466.05
  6. Step 6: Final answer
    x = 84,589,352,109.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.