Home / 189,048,956.69-283,575,692.96-52,726,045.97

Finding the Fourth Proportional to 189,048,956.69, 283,575,692.96 and 52,726,045.97

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Solution

The fourth proportional to 189,048,956.69, 283,575,692.96 and 52,726,045.97 is: 79,089,698.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,048,956.69 : 283,575,692.96 = 52,726,045.97 : x
  2. Step 2: Convert to fraction form
    189,048,956.69/283,575,692.96 = 52,726,045.97/x
  3. Step 3: Cross multiply
    189,048,956.69x = 283,575,692.96 × 52,726,045.97
  4. Step 4: Simplify right side
    189,048,956.69x = 14,951,825,022,983,564
  5. Step 5: Solve for x
    x = 14,951,825,022,983,564/189,048,956.69
  6. Step 6: Final answer
    x = 79,089,698.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.