Home / 15,482,409.48-23,210,623.44-6,845,115.42

Finding the Fourth Proportional to 15,482,409.48, 23,210,623.44 and 6,845,115.42

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Solution

The fourth proportional to 15,482,409.48, 23,210,623.44 and 6,845,115.42 is: 10,261,929.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,482,409.48 : 23,210,623.44 = 6,845,115.42 : x
  2. Step 2: Convert to fraction form
    15,482,409.48/23,210,623.44 = 6,845,115.42/x
  3. Step 3: Cross multiply
    15,482,409.48x = 23,210,623.44 × 6,845,115.42
  4. Step 4: Simplify right side
    15,482,409.48x = 158,879,396,416,957.44
  5. Step 5: Solve for x
    x = 158,879,396,416,957.44/15,482,409.48
  6. Step 6: Final answer
    x = 10,261,929.62

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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.