Home / 1,881,819,314.54-2,823,050,556.06-775,819,575.57

Finding the Fourth Proportional to 1,881,819,314.54, 2,823,050,556.06 and 775,819,575.57

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Solution

The fourth proportional to 1,881,819,314.54, 2,823,050,556.06 and 775,819,575.57 is: 1,163,861,943.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,819,314.54 : 2,823,050,556.06 = 775,819,575.57 : x
  2. Step 2: Convert to fraction form
    1,881,819,314.54/2,823,050,556.06 = 775,819,575.57/x
  3. Step 3: Cross multiply
    1,881,819,314.54x = 2,823,050,556.06 × 775,819,575.57
  4. Step 4: Simplify right side
    1,881,819,314.54x = 2,190,177,884,211,242,496
  5. Step 5: Solve for x
    x = 2,190,177,884,211,242,496/1,881,819,314.54
  6. Step 6: Final answer
    x = 1,163,861,943.22

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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.