Home / 14,440,559.66-21,660,672.51-3,510,811.20

Finding the Fourth Proportional to 14,440,559.66, 21,660,672.51 and 3,510,811.20

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Solution

The fourth proportional to 14,440,559.66, 21,660,672.51 and 3,510,811.20 is: 5,266,176.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,559.66 : 21,660,672.51 = 3,510,811.20 : x
  2. Step 2: Convert to fraction form
    14,440,559.66/21,660,672.51 = 3,510,811.20/x
  3. Step 3: Cross multiply
    14,440,559.66x = 21,660,672.51 × 3,510,811.20
  4. Step 4: Simplify right side
    14,440,559.66x = 76,046,531,607,026.36
  5. Step 5: Solve for x
    x = 76,046,531,607,026.36/14,440,559.66
  6. Step 6: Final answer
    x = 5,266,176.20

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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.