Home / 14,011,672.60-21,033,255.30-10,830,899.80

Finding the Fourth Proportional to 14,011,672.60, 21,033,255.30 and 10,830,899.80

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Solution

The fourth proportional to 14,011,672.60, 21,033,255.30 and 10,830,899.80 is: 16,258,521.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,011,672.60 : 21,033,255.30 = 10,830,899.80 : x
  2. Step 2: Convert to fraction form
    14,011,672.60/21,033,255.30 = 10,830,899.80/x
  3. Step 3: Cross multiply
    14,011,672.60x = 21,033,255.30 × 10,830,899.80
  4. Step 4: Simplify right side
    14,011,672.60x = 227,809,080,622,118.97
  5. Step 5: Solve for x
    x = 227,809,080,622,118.97/14,011,672.60
  6. Step 6: Final answer
    x = 16,258,521.53

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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.