Home / 27,409,013,554.68-41,084,503,191.71-9,219,484,965.36

Finding the Fourth Proportional to 27,409,013,554.68, 41,084,503,191.71 and 9,219,484,965.36

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Solution

The fourth proportional to 27,409,013,554.68, 41,084,503,191.71 and 9,219,484,965.36 is: 13,819,467,042.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,409,013,554.68 : 41,084,503,191.71 = 9,219,484,965.36 : x
  2. Step 2: Convert to fraction form
    27,409,013,554.68/41,084,503,191.71 = 9,219,484,965.36/x
  3. Step 3: Cross multiply
    27,409,013,554.68x = 41,084,503,191.71 × 9,219,484,965.36
  4. Step 4: Simplify right side
    27,409,013,554.68x = 378,777,959,485,022,208,000
  5. Step 5: Solve for x
    x = 378,777,959,485,022,208,000/27,409,013,554.68
  6. Step 6: Final answer
    x = 13,819,467,042.45

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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.