Home / 46,322,158.50-69,483,239.91-31,734,693.54

Finding the Fourth Proportional to 46,322,158.50, 69,483,239.91 and 31,734,693.54

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Solution

The fourth proportional to 46,322,158.50, 69,483,239.91 and 31,734,693.54 is: 47,602,041.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,322,158.50 : 69,483,239.91 = 31,734,693.54 : x
  2. Step 2: Convert to fraction form
    46,322,158.50/69,483,239.91 = 31,734,693.54/x
  3. Step 3: Cross multiply
    46,322,158.50x = 69,483,239.91 × 31,734,693.54
  4. Step 4: Simplify right side
    46,322,158.50x = 2,205,029,324,710,147
  5. Step 5: Solve for x
    x = 2,205,029,324,710,147/46,322,158.50
  6. Step 6: Final answer
    x = 47,602,041.79

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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.