Home / 23,487,245.80-35,230,868.70-13,409,549.80

Finding the Fourth Proportional to 23,487,245.80, 35,230,868.70 and 13,409,549.80

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Solution

The fourth proportional to 23,487,245.80, 35,230,868.70 and 13,409,549.80 is: 20,114,324.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487,245.80 : 35,230,868.70 = 13,409,549.80 : x
  2. Step 2: Convert to fraction form
    23,487,245.80/35,230,868.70 = 13,409,549.80/x
  3. Step 3: Cross multiply
    23,487,245.80x = 35,230,868.70 × 13,409,549.80
  4. Step 4: Simplify right side
    23,487,245.80x = 472,430,088,329,911.31
  5. Step 5: Solve for x
    x = 472,430,088,329,911.31/23,487,245.80
  6. Step 6: Final answer
    x = 20,114,324.70

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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.