Home / 967,079,626.68-1,334,574,404.26-549,414,830.38

Finding the Fourth Proportional to 967,079,626.68, 1,334,574,404.26 and 549,414,830.38

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Solution

The fourth proportional to 967,079,626.68, 1,334,574,404.26 and 549,414,830.38 is: 758,195,033.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,079,626.68 : 1,334,574,404.26 = 549,414,830.38 : x
  2. Step 2: Convert to fraction form
    967,079,626.68/1,334,574,404.26 = 549,414,830.38/x
  3. Step 3: Cross multiply
    967,079,626.68x = 1,334,574,404.26 × 549,414,830.38
  4. Step 4: Simplify right side
    967,079,626.68x = 733,234,969,945,997,440
  5. Step 5: Solve for x
    x = 733,234,969,945,997,440/967,079,626.68
  6. Step 6: Final answer
    x = 758,195,033.50

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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.