Home / 416,953,004.46-575,156,087.19-260,047,704.54

Finding the Fourth Proportional to 416,953,004.46, 575,156,087.19 and 260,047,704.54

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Solution

The fourth proportional to 416,953,004.46, 575,156,087.19 and 260,047,704.54 is: 358,716,734.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,953,004.46 : 575,156,087.19 = 260,047,704.54 : x
  2. Step 2: Convert to fraction form
    416,953,004.46/575,156,087.19 = 260,047,704.54/x
  3. Step 3: Cross multiply
    416,953,004.46x = 575,156,087.19 × 260,047,704.54
  4. Step 4: Simplify right side
    416,953,004.46x = 149,568,020,225,967,616
  5. Step 5: Solve for x
    x = 149,568,020,225,967,616/416,953,004.46
  6. Step 6: Final answer
    x = 358,716,734.56

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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.