Home / 89,882,694,682.49-134,636,425,525.32-53,913,379,302.18

Finding the Fourth Proportional to 89,882,694,682.49, 134,636,425,525.32 and 53,913,379,302.18

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Solution

The fourth proportional to 89,882,694,682.49, 134,636,425,525.32 and 53,913,379,302.18 is: 80,757,532,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,882,694,682.49 : 134,636,425,525.32 = 53,913,379,302.18 : x
  2. Step 2: Convert to fraction form
    89,882,694,682.49/134,636,425,525.32 = 53,913,379,302.18/x
  3. Step 3: Cross multiply
    89,882,694,682.49x = 134,636,425,525.32 × 53,913,379,302.18
  4. Step 4: Simplify right side
    89,882,694,682.49x = 7,258,704,677,235,614,285,824
  5. Step 5: Solve for x
    x = 7,258,704,677,235,614,285,824/89,882,694,682.49
  6. Step 6: Final answer
    x = 80,757,532,947.55

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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.