Home / 94,675,137.15-130,673,439.50-55,529,524.83

Finding the Fourth Proportional to 94,675,137.15, 130,673,439.50 and 55,529,524.83

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Solution

The fourth proportional to 94,675,137.15, 130,673,439.50 and 55,529,524.83 is: 76,643,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,675,137.15 : 130,673,439.50 = 55,529,524.83 : x
  2. Step 2: Convert to fraction form
    94,675,137.15/130,673,439.50 = 55,529,524.83/x
  3. Step 3: Cross multiply
    94,675,137.15x = 130,673,439.50 × 55,529,524.83
  4. Step 4: Simplify right side
    94,675,137.15x = 7,256,234,003,059,105
  5. Step 5: Solve for x
    x = 7,256,234,003,059,105/94,675,137.15
  6. Step 6: Final answer
    x = 76,643,501.36

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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.