Home / 185,085,005.56-255,268,377.62-162,710,152.34

Finding the Fourth Proportional to 185,085,005.56, 255,268,377.62 and 162,710,152.34

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Solution

The fourth proportional to 185,085,005.56, 255,268,377.62 and 162,710,152.34 is: 224,409,084.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,085,005.56 : 255,268,377.62 = 162,710,152.34 : x
  2. Step 2: Convert to fraction form
    185,085,005.56/255,268,377.62 = 162,710,152.34/x
  3. Step 3: Cross multiply
    185,085,005.56x = 255,268,377.62 × 162,710,152.34
  4. Step 4: Simplify right side
    185,085,005.56x = 41,534,756,610,134,848
  5. Step 5: Solve for x
    x = 41,534,756,610,134,848/185,085,005.56
  6. Step 6: Final answer
    x = 224,409,084.27

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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.