Home / 170,319,467.54-255,475,534.85-47,494,514.90

Finding the Fourth Proportional to 170,319,467.54, 255,475,534.85 and 47,494,514.90

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Solution

The fourth proportional to 170,319,467.54, 255,475,534.85 and 47,494,514.90 is: 71,240,749.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,319,467.54 : 255,475,534.85 = 47,494,514.90 : x
  2. Step 2: Convert to fraction form
    170,319,467.54/255,475,534.85 = 47,494,514.90/x
  3. Step 3: Cross multiply
    170,319,467.54x = 255,475,534.85 × 47,494,514.90
  4. Step 4: Simplify right side
    170,319,467.54x = 12,133,686,597,098,116
  5. Step 5: Solve for x
    x = 12,133,686,597,098,116/170,319,467.54
  6. Step 6: Final answer
    x = 71,240,749.94

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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.