Home / 70,788,370,757.79-106,199,302,672.98-22,981,287,759.71

Finding the Fourth Proportional to 70,788,370,757.79, 106,199,302,672.98 and 22,981,287,759.71

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Solution

The fourth proportional to 70,788,370,757.79, 106,199,302,672.98 and 22,981,287,759.71 is: 34,477,368,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,788,370,757.79 : 106,199,302,672.98 = 22,981,287,759.71 : x
  2. Step 2: Convert to fraction form
    70,788,370,757.79/106,199,302,672.98 = 22,981,287,759.71/x
  3. Step 3: Cross multiply
    70,788,370,757.79x = 106,199,302,672.98 × 22,981,287,759.71
  4. Step 4: Simplify right side
    70,788,370,757.79x = 2,440,596,734,608,292,708,352
  5. Step 5: Solve for x
    x = 2,440,596,734,608,292,708,352/70,788,370,757.79
  6. Step 6: Final answer
    x = 34,477,368,365.48

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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.