Home / 27,409,013,532.75-41,084,503,160.61-9,219,484,944.32

Finding the Fourth Proportional to 27,409,013,532.75, 41,084,503,160.61 and 9,219,484,944.32

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Solution

The fourth proportional to 27,409,013,532.75, 41,084,503,160.61 and 9,219,484,944.32 is: 13,819,467,011.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,409,013,532.75 : 41,084,503,160.61 = 9,219,484,944.32 : x
  2. Step 2: Convert to fraction form
    27,409,013,532.75/41,084,503,160.61 = 9,219,484,944.32/x
  3. Step 3: Cross multiply
    27,409,013,532.75x = 41,084,503,160.61 × 9,219,484,944.32
  4. Step 4: Simplify right side
    27,409,013,532.75x = 378,777,958,333,905,960,960
  5. Step 5: Solve for x
    x = 378,777,958,333,905,960,960/27,409,013,532.75
  6. Step 6: Final answer
    x = 13,819,467,011.51

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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.