Home / 263,749,070.19-364,039,859.34-179,119,384.26

Finding the Fourth Proportional to 263,749,070.19, 364,039,859.34 and 179,119,384.26

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Solution

The fourth proportional to 263,749,070.19, 364,039,859.34 and 179,119,384.26 is: 247,229,669.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,749,070.19 : 364,039,859.34 = 179,119,384.26 : x
  2. Step 2: Convert to fraction form
    263,749,070.19/364,039,859.34 = 179,119,384.26/x
  3. Step 3: Cross multiply
    263,749,070.19x = 364,039,859.34 × 179,119,384.26
  4. Step 4: Simplify right side
    263,749,070.19x = 65,206,595,451,077,800
  5. Step 5: Solve for x
    x = 65,206,595,451,077,800/263,749,070.19
  6. Step 6: Final answer
    x = 247,229,669.49

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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.