Home / 100,795,048.02-151,069,741.47-52,246,136.34

Finding the Fourth Proportional to 100,795,048.02, 151,069,741.47 and 52,246,136.34

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Solution

The fourth proportional to 100,795,048.02, 151,069,741.47 and 52,246,136.34 is: 78,305,536.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,795,048.02 : 151,069,741.47 = 52,246,136.34 : x
  2. Step 2: Convert to fraction form
    100,795,048.02/151,069,741.47 = 52,246,136.34/x
  3. Step 3: Cross multiply
    100,795,048.02x = 151,069,741.47 × 52,246,136.34
  4. Step 4: Simplify right side
    100,795,048.02x = 7,892,810,309,690,172
  5. Step 5: Solve for x
    x = 7,892,810,309,690,172/100,795,048.02
  6. Step 6: Final answer
    x = 78,305,536.48

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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.