Home / 165,554,632,122.74-248,331,948,186.54-52,245,842,086.88

Finding the Fourth Proportional to 165,554,632,122.74, 248,331,948,186.54 and 52,245,842,086.88

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Solution

The fourth proportional to 165,554,632,122.74, 248,331,948,186.54 and 52,245,842,086.88 is: 78,368,763,131.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,554,632,122.74 : 248,331,948,186.54 = 52,245,842,086.88 : x
  2. Step 2: Convert to fraction form
    165,554,632,122.74/248,331,948,186.54 = 52,245,842,086.88/x
  3. Step 3: Cross multiply
    165,554,632,122.74x = 248,331,948,186.54 × 52,245,842,086.88
  4. Step 4: Simplify right side
    165,554,632,122.74x = 12,974,311,750,081,234,075,648
  5. Step 5: Solve for x
    x = 12,974,311,750,081,234,075,648/165,554,632,122.74
  6. Step 6: Final answer
    x = 78,368,763,131.09

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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.