Home / 357,743,012.26-536,614,705.55-112,118,777.25

Finding the Fourth Proportional to 357,743,012.26, 536,614,705.55 and 112,118,777.25

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Solution

The fourth proportional to 357,743,012.26, 536,614,705.55 and 112,118,777.25 is: 168,178,224.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,743,012.26 : 536,614,705.55 = 112,118,777.25 : x
  2. Step 2: Convert to fraction form
    357,743,012.26/536,614,705.55 = 112,118,777.25/x
  3. Step 3: Cross multiply
    357,743,012.26x = 536,614,705.55 × 112,118,777.25
  4. Step 4: Simplify right side
    357,743,012.26x = 60,164,584,640,074,200
  5. Step 5: Solve for x
    x = 60,164,584,640,074,200/357,743,012.26
  6. Step 6: Final answer
    x = 168,178,224.53

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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.