Home / 967,079,627.07-1,334,574,404.83-549,414,830.76

Finding the Fourth Proportional to 967,079,627.07, 1,334,574,404.83 and 549,414,830.76

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Solution

The fourth proportional to 967,079,627.07, 1,334,574,404.83 and 549,414,830.76 is: 758,195,034.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,079,627.07 : 1,334,574,404.83 = 549,414,830.76 : x
  2. Step 2: Convert to fraction form
    967,079,627.07/1,334,574,404.83 = 549,414,830.76/x
  3. Step 3: Cross multiply
    967,079,627.07x = 1,334,574,404.83 × 549,414,830.76
  4. Step 4: Simplify right side
    967,079,627.07x = 733,234,970,766,302,080
  5. Step 5: Solve for x
    x = 733,234,970,766,302,080/967,079,627.07
  6. Step 6: Final answer
    x = 758,195,034.04

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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.