Home / 184,815,678.66-255,047,652.09-102,310,841.22

Finding the Fourth Proportional to 184,815,678.66, 255,047,652.09 and 102,310,841.22

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Solution

The fourth proportional to 184,815,678.66, 255,047,652.09 and 102,310,841.22 is: 141,190,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,815,678.66 : 255,047,652.09 = 102,310,841.22 : x
  2. Step 2: Convert to fraction form
    184,815,678.66/255,047,652.09 = 102,310,841.22/x
  3. Step 3: Cross multiply
    184,815,678.66x = 255,047,652.09 × 102,310,841.22
  4. Step 4: Simplify right side
    184,815,678.66x = 26,094,139,836,513,792
  5. Step 5: Solve for x
    x = 26,094,139,836,513,792/184,815,678.66
  6. Step 6: Final answer
    x = 141,190,076.65

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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.