Home / 76,192,034.46-105,145,859.64-44,837,015.46

Finding the Fourth Proportional to 76,192,034.46, 105,145,859.64 and 44,837,015.46

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Solution

The fourth proportional to 76,192,034.46, 105,145,859.64 and 44,837,015.46 is: 61,875,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,192,034.46 : 105,145,859.64 = 44,837,015.46 : x
  2. Step 2: Convert to fraction form
    76,192,034.46/105,145,859.64 = 44,837,015.46/x
  3. Step 3: Cross multiply
    76,192,034.46x = 105,145,859.64 × 44,837,015.46
  4. Step 4: Simplify right side
    76,192,034.46x = 4,714,426,534,233,670
  5. Step 5: Solve for x
    x = 4,714,426,534,233,670/76,192,034.46
  6. Step 6: Final answer
    x = 61,875,582.76

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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.