Home / 14,996,486.40-22,494,729.60-14,408,620.80

Finding the Fourth Proportional to 14,996,486.40, 22,494,729.60 and 14,408,620.80

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Solution

The fourth proportional to 14,996,486.40, 22,494,729.60 and 14,408,620.80 is: 21,612,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996,486.40 : 22,494,729.60 = 14,408,620.80 : x
  2. Step 2: Convert to fraction form
    14,996,486.40/22,494,729.60 = 14,408,620.80/x
  3. Step 3: Cross multiply
    14,996,486.40x = 22,494,729.60 × 14,408,620.80
  4. Step 4: Simplify right side
    14,996,486.40x = 324,118,028,804,935.69
  5. Step 5: Solve for x
    x = 324,118,028,804,935.69/14,996,486.40
  6. Step 6: Final answer
    x = 21,612,931.20

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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.