Home / 9,452,804.67-13,044,803.96-5,160,452.67

Finding the Fourth Proportional to 9,452,804.67, 13,044,803.96 and 5,160,452.67

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Solution

The fourth proportional to 9,452,804.67, 13,044,803.96 and 5,160,452.67 is: 7,121,388.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,804.67 : 13,044,803.96 = 5,160,452.67 : x
  2. Step 2: Convert to fraction form
    9,452,804.67/13,044,803.96 = 5,160,452.67/x
  3. Step 3: Cross multiply
    9,452,804.67x = 13,044,803.96 × 5,160,452.67
  4. Step 4: Simplify right side
    9,452,804.67x = 67,317,093,372,685.69
  5. Step 5: Solve for x
    x = 67,317,093,372,685.69/9,452,804.67
  6. Step 6: Final answer
    x = 7,121,388.39

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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.