Home / 342,828,743,926.26-513,903,440,335.73-160,986,060,260.94

Finding the Fourth Proportional to 342,828,743,926.26, 513,903,440,335.73 and 160,986,060,260.94

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Solution

The fourth proportional to 342,828,743,926.26, 513,903,440,335.73 and 160,986,060,260.94 is: 241,319,585,011.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,828,743,926.26 : 513,903,440,335.73 = 160,986,060,260.94 : x
  2. Step 2: Convert to fraction form
    342,828,743,926.26/513,903,440,335.73 = 160,986,060,260.94/x
  3. Step 3: Cross multiply
    342,828,743,926.26x = 513,903,440,335.73 × 160,986,060,260.94
  4. Step 4: Simplify right side
    342,828,743,926.26x = 82,731,290,214,192,205,791,232
  5. Step 5: Solve for x
    x = 82,731,290,214,192,205,791,232/342,828,743,926.26
  6. Step 6: Final answer
    x = 241,319,585,011.19

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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.