Home / 46,504,054.53-69,756,269.82-18,838,495.32

Finding the Fourth Proportional to 46,504,054.53, 69,756,269.82 and 18,838,495.32

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Solution

The fourth proportional to 46,504,054.53, 69,756,269.82 and 18,838,495.32 is: 28,257,819.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,504,054.53 : 69,756,269.82 = 18,838,495.32 : x
  2. Step 2: Convert to fraction form
    46,504,054.53/69,756,269.82 = 18,838,495.32/x
  3. Step 3: Cross multiply
    46,504,054.53x = 69,756,269.82 × 18,838,495.32
  4. Step 4: Simplify right side
    46,504,054.53x = 1,314,103,162,212,496.75
  5. Step 5: Solve for x
    x = 1,314,103,162,212,496.75/46,504,054.53
  6. Step 6: Final answer
    x = 28,257,819.14

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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.