Home / 197,448,712.20-296,173,068.30-95,412,040.20

Finding the Fourth Proportional to 197,448,712.20, 296,173,068.30 and 95,412,040.20

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Solution

The fourth proportional to 197,448,712.20, 296,173,068.30 and 95,412,040.20 is: 143,118,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,448,712.20 : 296,173,068.30 = 95,412,040.20 : x
  2. Step 2: Convert to fraction form
    197,448,712.20/296,173,068.30 = 95,412,040.20/x
  3. Step 3: Cross multiply
    197,448,712.20x = 296,173,068.30 × 95,412,040.20
  4. Step 4: Simplify right side
    197,448,712.20x = 28,258,476,698,796,948
  5. Step 5: Solve for x
    x = 28,258,476,698,796,948/197,448,712.20
  6. Step 6: Final answer
    x = 143,118,060.30

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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.