Home / 228,284,767.44-342,423,143.55-158,190,356.88

Finding the Fourth Proportional to 228,284,767.44, 342,423,143.55 and 158,190,356.88

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Solution

The fourth proportional to 228,284,767.44, 342,423,143.55 and 158,190,356.88 is: 237,282,758.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,284,767.44 : 342,423,143.55 = 158,190,356.88 : x
  2. Step 2: Convert to fraction form
    228,284,767.44/342,423,143.55 = 158,190,356.88/x
  3. Step 3: Cross multiply
    228,284,767.44x = 342,423,143.55 × 158,190,356.88
  4. Step 4: Simplify right side
    228,284,767.44x = 54,168,039,282,145,968
  5. Step 5: Solve for x
    x = 54,168,039,282,145,968/228,284,767.44
  6. Step 6: Final answer
    x = 237,282,758.24

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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.