Home / 184,512,864.34-254,633,067.16-102,011,963.50

Finding the Fourth Proportional to 184,512,864.34, 254,633,067.16 and 102,011,963.50

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Solution

The fourth proportional to 184,512,864.34, 254,633,067.16 and 102,011,963.50 is: 140,779,447.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,512,864.34 : 254,633,067.16 = 102,011,963.50 : x
  2. Step 2: Convert to fraction form
    184,512,864.34/254,633,067.16 = 102,011,963.50/x
  3. Step 3: Cross multiply
    184,512,864.34x = 254,633,067.16 × 102,011,963.50
  4. Step 4: Simplify right side
    184,512,864.34x = 25,975,619,153,018,968
  5. Step 5: Solve for x
    x = 25,975,619,153,018,968/184,512,864.34
  6. Step 6: Final answer
    x = 140,779,447.80

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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.