Home / 216,474,525.44-324,677,222.76-63,084,702.32

Finding the Fourth Proportional to 216,474,525.44, 324,677,222.76 and 63,084,702.32

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Solution

The fourth proportional to 216,474,525.44, 324,677,222.76 and 63,084,702.32 is: 94,616,980.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,474,525.44 : 324,677,222.76 = 63,084,702.32 : x
  2. Step 2: Convert to fraction form
    216,474,525.44/324,677,222.76 = 63,084,702.32/x
  3. Step 3: Cross multiply
    216,474,525.44x = 324,677,222.76 × 63,084,702.32
  4. Step 4: Simplify right side
    216,474,525.44x = 20,482,165,947,898,928
  5. Step 5: Solve for x
    x = 20,482,165,947,898,928/216,474,525.44
  6. Step 6: Final answer
    x = 94,616,980.48

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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.