Home / 597,291,879.40-824,262,606.18-322,581,351.40

Finding the Fourth Proportional to 597,291,879.40, 824,262,606.18 and 322,581,351.40

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Solution

The fourth proportional to 597,291,879.40, 824,262,606.18 and 322,581,351.40 is: 445,162,163.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,291,879.40 : 824,262,606.18 = 322,581,351.40 : x
  2. Step 2: Convert to fraction form
    597,291,879.40/824,262,606.18 = 322,581,351.40/x
  3. Step 3: Cross multiply
    597,291,879.40x = 824,262,606.18 × 322,581,351.40
  4. Step 4: Simplify right side
    597,291,879.40x = 265,891,745,410,030,368
  5. Step 5: Solve for x
    x = 265,891,745,410,030,368/597,291,879.40
  6. Step 6: Final answer
    x = 445,162,163.73

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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.