Home / 296,294,817.33-444,452,302.53-140,768,357.18

Finding the Fourth Proportional to 296,294,817.33, 444,452,302.53 and 140,768,357.18

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Solution

The fourth proportional to 296,294,817.33, 444,452,302.53 and 140,768,357.18 is: 211,157,323.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,294,817.33 : 444,452,302.53 = 140,768,357.18 : x
  2. Step 2: Convert to fraction form
    296,294,817.33/444,452,302.53 = 140,768,357.18/x
  3. Step 3: Cross multiply
    296,294,817.33x = 444,452,302.53 × 140,768,357.18
  4. Step 4: Simplify right side
    296,294,817.33x = 62,564,820,469,794,200
  5. Step 5: Solve for x
    x = 62,564,820,469,794,200/296,294,817.33
  6. Step 6: Final answer
    x = 211,157,323.08

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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.