Home / 259,523,522.08-389,286,293.06-62,786,619.60

Finding the Fourth Proportional to 259,523,522.08, 389,286,293.06 and 62,786,619.60

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Solution

The fourth proportional to 259,523,522.08, 389,286,293.06 and 62,786,619.60 is: 94,180,173.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,523,522.08 : 389,286,293.06 = 62,786,619.60 : x
  2. Step 2: Convert to fraction form
    259,523,522.08/389,286,293.06 = 62,786,619.60/x
  3. Step 3: Cross multiply
    259,523,522.08x = 389,286,293.06 × 62,786,619.60
  4. Step 4: Simplify right side
    259,523,522.08x = 24,441,970,397,852,340
  5. Step 5: Solve for x
    x = 24,441,970,397,852,340/259,523,522.08
  6. Step 6: Final answer
    x = 94,180,173.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.