Home / 79,353,181.59-118,848,550.23-37,883,228.64

Finding the Fourth Proportional to 79,353,181.59, 118,848,550.23 and 37,883,228.64

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Solution

The fourth proportional to 79,353,181.59, 118,848,550.23 and 37,883,228.64 is: 56,738,327.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,353,181.59 : 118,848,550.23 = 37,883,228.64 : x
  2. Step 2: Convert to fraction form
    79,353,181.59/118,848,550.23 = 37,883,228.64/x
  3. Step 3: Cross multiply
    79,353,181.59x = 118,848,550.23 × 37,883,228.64
  4. Step 4: Simplify right side
    79,353,181.59x = 4,502,366,801,895,615
  5. Step 5: Solve for x
    x = 4,502,366,801,895,615/79,353,181.59
  6. Step 6: Final answer
    x = 56,738,327.46

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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.