Home / 350,173,319.96-525,317,061.72-107,836,223.96

Finding the Fourth Proportional to 350,173,319.96, 525,317,061.72 and 107,836,223.96

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Solution

The fourth proportional to 350,173,319.96, 525,317,061.72 and 107,836,223.96 is: 161,771,914.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,173,319.96 : 525,317,061.72 = 107,836,223.96 : x
  2. Step 2: Convert to fraction form
    350,173,319.96/525,317,061.72 = 107,836,223.96/x
  3. Step 3: Cross multiply
    350,173,319.96x = 525,317,061.72 × 107,836,223.96
  4. Step 4: Simplify right side
    350,173,319.96x = 56,648,208,317,647,064
  5. Step 5: Solve for x
    x = 56,648,208,317,647,064/350,173,319.96
  6. Step 6: Final answer
    x = 161,771,914.33

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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.