Home / 184,815,680.16-255,047,654.16-102,310,842.72

Finding the Fourth Proportional to 184,815,680.16, 255,047,654.16 and 102,310,842.72

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Solution

The fourth proportional to 184,815,680.16, 255,047,654.16 and 102,310,842.72 is: 141,190,078.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,815,680.16 : 255,047,654.16 = 102,310,842.72 : x
  2. Step 2: Convert to fraction form
    184,815,680.16/255,047,654.16 = 102,310,842.72/x
  3. Step 3: Cross multiply
    184,815,680.16x = 255,047,654.16 × 102,310,842.72
  4. Step 4: Simplify right side
    184,815,680.16x = 26,094,140,430,868,712
  5. Step 5: Solve for x
    x = 26,094,140,430,868,712/184,815,680.16
  6. Step 6: Final answer
    x = 141,190,078.72

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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.