Home / 14,633,380.80-21,974,954.40-10,851,134.40

Finding the Fourth Proportional to 14,633,380.80, 21,974,954.40 and 10,851,134.40

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Solution

The fourth proportional to 14,633,380.80, 21,974,954.40 and 10,851,134.40 is: 16,295,153.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,380.80 : 21,974,954.40 = 10,851,134.40 : x
  2. Step 2: Convert to fraction form
    14,633,380.80/21,974,954.40 = 10,851,134.40/x
  3. Step 3: Cross multiply
    14,633,380.80x = 21,974,954.40 × 10,851,134.40
  4. Step 4: Simplify right side
    14,633,380.80x = 238,453,183,628,271.34
  5. Step 5: Solve for x
    x = 238,453,183,628,271.34/14,633,380.80
  6. Step 6: Final answer
    x = 16,295,153.31

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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.