Home / 4,302,863,761.38-5,937,795,221.46-2,397,526,791.54

Finding the Fourth Proportional to 4,302,863,761.38, 5,937,795,221.46 and 2,397,526,791.54

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Solution

The fourth proportional to 4,302,863,761.38, 5,937,795,221.46 and 2,397,526,791.54 is: 3,308,499,621.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,863,761.38 : 5,937,795,221.46 = 2,397,526,791.54 : x
  2. Step 2: Convert to fraction form
    4,302,863,761.38/5,937,795,221.46 = 2,397,526,791.54/x
  3. Step 3: Cross multiply
    4,302,863,761.38x = 5,937,795,221.46 × 2,397,526,791.54
  4. Step 4: Simplify right side
    4,302,863,761.38x = 14,236,023,126,128,537,600
  5. Step 5: Solve for x
    x = 14,236,023,126,128,537,600/4,302,863,761.38
  6. Step 6: Final answer
    x = 3,308,499,621.56

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Double scale
Find fourth proportional to 4,302,863,762.38, 5,937,795,222.84 and 2,397,526,792.54
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.