Home / 53,277,882,063.75-79,890,672,179.61-26,355,343,706.19

Finding the Fourth Proportional to 53,277,882,063.75, 79,890,672,179.61 and 26,355,343,706.19

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Solution

The fourth proportional to 53,277,882,063.75, 79,890,672,179.61 and 26,355,343,706.19 is: 39,520,079,302.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,277,882,063.75 : 79,890,672,179.61 = 26,355,343,706.19 : x
  2. Step 2: Convert to fraction form
    53,277,882,063.75/79,890,672,179.61 = 26,355,343,706.19/x
  3. Step 3: Cross multiply
    53,277,882,063.75x = 79,890,672,179.61 × 26,355,343,706.19
  4. Step 4: Simplify right side
    53,277,882,063.75x = 2,105,546,124,212,172,750,848
  5. Step 5: Solve for x
    x = 2,105,546,124,212,172,750,848/53,277,882,063.75
  6. Step 6: Final answer
    x = 39,520,079,302.19

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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.