Home / 80,162,628,149.52-110,624,685,339.24-44,519,943,161.52

Finding the Fourth Proportional to 80,162,628,149.52, 110,624,685,339.24 and 44,519,943,161.52

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Solution

The fourth proportional to 80,162,628,149.52, 110,624,685,339.24 and 44,519,943,161.52 is: 61,437,665,122.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,162,628,149.52 : 110,624,685,339.24 = 44,519,943,161.52 : x
  2. Step 2: Convert to fraction form
    80,162,628,149.52/110,624,685,339.24 = 44,519,943,161.52/x
  3. Step 3: Cross multiply
    80,162,628,149.52x = 110,624,685,339.24 × 44,519,943,161.52
  4. Step 4: Simplify right side
    80,162,628,149.52x = 4,925,004,703,563,999,346,688
  5. Step 5: Solve for x
    x = 4,925,004,703,563,999,346,688/80,162,628,149.52
  6. Step 6: Final answer
    x = 61,437,665,122.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.