Home / 225,559,860,871.35-338,478,956,932.18-104,525,855,959.93

Finding the Fourth Proportional to 225,559,860,871.35, 338,478,956,932.18 and 104,525,855,959.93

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Solution

The fourth proportional to 225,559,860,871.35, 338,478,956,932.18 and 104,525,855,959.93 is: 156,853,274,164.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,559,860,871.35 : 338,478,956,932.18 = 104,525,855,959.93 : x
  2. Step 2: Convert to fraction form
    225,559,860,871.35/338,478,956,932.18 = 104,525,855,959.93/x
  3. Step 3: Cross multiply
    225,559,860,871.35x = 338,478,956,932.18 × 104,525,855,959.93
  4. Step 4: Simplify right side
    225,559,860,871.35x = 35,379,802,697,760,394,706,944
  5. Step 5: Solve for x
    x = 35,379,802,697,760,394,706,944/225,559,860,871.35
  6. Step 6: Final answer
    x = 156,853,274,164.50

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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.