Home / 15,449,870.60-23,177,570.70-6,475,329.80

Finding the Fourth Proportional to 15,449,870.60, 23,177,570.70 and 6,475,329.80

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Solution

The fourth proportional to 15,449,870.60, 23,177,570.70 and 6,475,329.80 is: 9,714,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,449,870.60 : 23,177,570.70 = 6,475,329.80 : x
  2. Step 2: Convert to fraction form
    15,449,870.60/23,177,570.70 = 6,475,329.80/x
  3. Step 3: Cross multiply
    15,449,870.60x = 23,177,570.70 × 6,475,329.80
  4. Step 4: Simplify right side
    15,449,870.60x = 150,082,414,245,316.84
  5. Step 5: Solve for x
    x = 150,082,414,245,316.84/15,449,870.60
  6. Step 6: Final answer
    x = 9,714,153.48

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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.