Home / 1,039,562,597.76-1,434,666,770.46-587,283,700.67

Finding the Fourth Proportional to 1,039,562,597.76, 1,434,666,770.46 and 587,283,700.67

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Solution

The fourth proportional to 1,039,562,597.76, 1,434,666,770.46 and 587,283,700.67 is: 810,491,270.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,562,597.76 : 1,434,666,770.46 = 587,283,700.67 : x
  2. Step 2: Convert to fraction form
    1,039,562,597.76/1,434,666,770.46 = 587,283,700.67/x
  3. Step 3: Cross multiply
    1,039,562,597.76x = 1,434,666,770.46 × 587,283,700.67
  4. Step 4: Simplify right side
    1,039,562,597.76x = 842,556,410,176,852,864
  5. Step 5: Solve for x
    x = 842,556,410,176,852,864/1,039,562,597.76
  6. Step 6: Final answer
    x = 810,491,270.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.