Home / 15,409,701.24-23,113,991.22-4,626,721.80

Finding the Fourth Proportional to 15,409,701.24, 23,113,991.22 and 4,626,721.80

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Solution

The fourth proportional to 15,409,701.24, 23,113,991.22 and 4,626,721.80 is: 6,939,914.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,409,701.24 : 23,113,991.22 = 4,626,721.80 : x
  2. Step 2: Convert to fraction form
    15,409,701.24/23,113,991.22 = 4,626,721.80/x
  3. Step 3: Cross multiply
    15,409,701.24x = 23,113,991.22 × 4,626,721.80
  4. Step 4: Simplify right side
    15,409,701.24x = 106,942,007,062,582.59
  5. Step 5: Solve for x
    x = 106,942,007,062,582.59/15,409,701.24
  6. Step 6: Final answer
    x = 6,939,914.37

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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.