Home / 113,975,724,031.20-170,989,850,450.70-39,445,707,164.58

Finding the Fourth Proportional to 113,975,724,031.20, 170,989,850,450.70 and 39,445,707,164.58

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Solution

The fourth proportional to 113,975,724,031.20, 170,989,850,450.70 and 39,445,707,164.58 is: 59,177,650,559.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,975,724,031.20 : 170,989,850,450.70 = 39,445,707,164.58 : x
  2. Step 2: Convert to fraction form
    113,975,724,031.20/170,989,850,450.70 = 39,445,707,164.58/x
  3. Step 3: Cross multiply
    113,975,724,031.20x = 170,989,850,450.70 × 39,445,707,164.58
  4. Step 4: Simplify right side
    113,975,724,031.20x = 6,744,815,568,993,640,251,392
  5. Step 5: Solve for x
    x = 6,744,815,568,993,640,251,392/113,975,724,031.20
  6. Step 6: Final answer
    x = 59,177,650,559.58

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1.5x scale

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.