Home / 14,835,349.41-20,461,524.10-12,996,615.48

Finding the Fourth Proportional to 14,835,349.41, 20,461,524.10 and 12,996,615.48

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Solution

The fourth proportional to 14,835,349.41, 20,461,524.10 and 12,996,615.48 is: 17,925,466.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,835,349.41 : 20,461,524.10 = 12,996,615.48 : x
  2. Step 2: Convert to fraction form
    14,835,349.41/20,461,524.10 = 12,996,615.48/x
  3. Step 3: Cross multiply
    14,835,349.41x = 20,461,524.10 × 12,996,615.48
  4. Step 4: Simplify right side
    14,835,349.41x = 265,930,560,862,453.09
  5. Step 5: Solve for x
    x = 265,930,560,862,453.09/14,835,349.41
  6. Step 6: Final answer
    x = 17,925,466.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.