Home / 80,357,698.24-110,917,223.92-52,484,669.52

Finding the Fourth Proportional to 80,357,698.24, 110,917,223.92 and 52,484,669.52

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Solution

The fourth proportional to 80,357,698.24, 110,917,223.92 and 52,484,669.52 is: 72,444,258.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,357,698.24 : 110,917,223.92 = 52,484,669.52 : x
  2. Step 2: Convert to fraction form
    80,357,698.24/110,917,223.92 = 52,484,669.52/x
  3. Step 3: Cross multiply
    80,357,698.24x = 110,917,223.92 × 52,484,669.52
  4. Step 4: Simplify right side
    80,357,698.24x = 5,821,453,841,517,039
  5. Step 5: Solve for x
    x = 5,821,453,841,517,039/80,357,698.24
  6. Step 6: Final answer
    x = 72,444,258.22

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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.