Home / 79,525,188.86-109,745,414.46-44,717,574.83

Finding the Fourth Proportional to 79,525,188.86, 109,745,414.46 and 44,717,574.83

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Solution

The fourth proportional to 79,525,188.86, 109,745,414.46 and 44,717,574.83 is: 61,710,620.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,525,188.86 : 109,745,414.46 = 44,717,574.83 : x
  2. Step 2: Convert to fraction form
    79,525,188.86/109,745,414.46 = 44,717,574.83/x
  3. Step 3: Cross multiply
    79,525,188.86x = 109,745,414.46 × 44,717,574.83
  4. Step 4: Simplify right side
    79,525,188.86x = 4,907,548,782,815,687
  5. Step 5: Solve for x
    x = 4,907,548,782,815,687/79,525,188.86
  6. Step 6: Final answer
    x = 61,710,620.92

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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.