Home / 16,634,536.40-24,924,977.40-9,424,629.20

Finding the Fourth Proportional to 16,634,536.40, 24,924,977.40 and 9,424,629.20

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Solution

The fourth proportional to 16,634,536.40, 24,924,977.40 and 9,424,629.20 is: 14,121,744.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,536.40 : 24,924,977.40 = 9,424,629.20 : x
  2. Step 2: Convert to fraction form
    16,634,536.40/24,924,977.40 = 9,424,629.20/x
  3. Step 3: Cross multiply
    16,634,536.40x = 24,924,977.40 × 9,424,629.20
  4. Step 4: Simplify right side
    16,634,536.40x = 234,908,669,813,380.06
  5. Step 5: Solve for x
    x = 234,908,669,813,380.06/16,634,536.40
  6. Step 6: Final answer
    x = 14,121,744.31

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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.