Home / 59,678,436,174.36-82,393,416,166.49-37,988,821,166.37

Finding the Fourth Proportional to 59,678,436,174.36, 82,393,416,166.49 and 37,988,821,166.37

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Solution

The fourth proportional to 59,678,436,174.36, 82,393,416,166.49 and 37,988,821,166.37 is: 52,448,236,795.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,678,436,174.36 : 82,393,416,166.49 = 37,988,821,166.37 : x
  2. Step 2: Convert to fraction form
    59,678,436,174.36/82,393,416,166.49 = 37,988,821,166.37/x
  3. Step 3: Cross multiply
    59,678,436,174.36x = 82,393,416,166.49 × 37,988,821,166.37
  4. Step 4: Simplify right side
    59,678,436,174.36x = 3,130,028,752,035,087,646,720
  5. Step 5: Solve for x
    x = 3,130,028,752,035,087,646,720/59,678,436,174.36
  6. Step 6: Final answer
    x = 52,448,236,795.12

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1.5x scale

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.