Home / 585,471,414.56-807,942,928.86-334,572,951.67

Finding the Fourth Proportional to 585,471,414.56, 807,942,928.86 and 334,572,951.67

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Solution

The fourth proportional to 585,471,414.56, 807,942,928.86 and 334,572,951.67 is: 461,706,316.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,471,414.56 : 807,942,928.86 = 334,572,951.67 : x
  2. Step 2: Convert to fraction form
    585,471,414.56/807,942,928.86 = 334,572,951.67/x
  3. Step 3: Cross multiply
    585,471,414.56x = 807,942,928.86 × 334,572,951.67
  4. Step 4: Simplify right side
    585,471,414.56x = 270,315,850,487,575,200
  5. Step 5: Solve for x
    x = 270,315,850,487,575,200/585,471,414.56
  6. Step 6: Final answer
    x = 461,706,316.94

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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.