Home / 14,401,576.44-21,607,807.08-8,648,321.07

Finding the Fourth Proportional to 14,401,576.44, 21,607,807.08 and 8,648,321.07

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Solution

The fourth proportional to 14,401,576.44, 21,607,807.08 and 8,648,321.07 is: 12,975,749.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,401,576.44 : 21,607,807.08 = 8,648,321.07 : x
  2. Step 2: Convert to fraction form
    14,401,576.44/21,607,807.08 = 8,648,321.07/x
  3. Step 3: Cross multiply
    14,401,576.44x = 21,607,807.08 × 8,648,321.07
  4. Step 4: Simplify right side
    14,401,576.44x = 186,871,253,246,459.16
  5. Step 5: Solve for x
    x = 186,871,253,246,459.16/14,401,576.44
  6. Step 6: Final answer
    x = 12,975,749.84

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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.