Home / 84,245,749-126,373,350.62-23,656,751.08

Finding the Fourth Proportional to 84,245,749, 126,373,350.62 and 23,656,751.08

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Solution

The fourth proportional to 84,245,749, 126,373,350.62 and 23,656,751.08 is: 35,486,454.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,245,749 : 126,373,350.62 = 23,656,751.08 : x
  2. Step 2: Convert to fraction form
    84,245,749/126,373,350.62 = 23,656,751.08/x
  3. Step 3: Cross multiply
    84,245,749x = 126,373,350.62 × 23,656,751.08
  4. Step 4: Simplify right side
    84,245,749x = 2,989,582,898,762,903.50
  5. Step 5: Solve for x
    x = 2,989,582,898,762,903.50/84,245,749
  6. Step 6: Final answer
    x = 35,486,454.03

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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.