Home / 46,991,552.55-70,501,761.99-22,430,819.90

Finding the Fourth Proportional to 46,991,552.55, 70,501,761.99 and 22,430,819.90

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Solution

The fourth proportional to 46,991,552.55, 70,501,761.99 and 22,430,819.90 is: 33,653,119.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,991,552.55 : 70,501,761.99 = 22,430,819.90 : x
  2. Step 2: Convert to fraction form
    46,991,552.55/70,501,761.99 = 22,430,819.90/x
  3. Step 3: Cross multiply
    46,991,552.55x = 70,501,761.99 × 22,430,819.90
  4. Step 4: Simplify right side
    46,991,552.55x = 1,581,412,325,477,846.75
  5. Step 5: Solve for x
    x = 1,581,412,325,477,846.75/46,991,552.55
  6. Step 6: Final answer
    x = 33,653,119.33

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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.