Home / 16,610,938.40-24,889,580.40-9,401,031.20

Finding the Fourth Proportional to 16,610,938.40, 24,889,580.40 and 9,401,031.20

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Solution

The fourth proportional to 16,610,938.40, 24,889,580.40 and 9,401,031.20 is: 14,086,363.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,938.40 : 24,889,580.40 = 9,401,031.20 : x
  2. Step 2: Convert to fraction form
    16,610,938.40/24,889,580.40 = 9,401,031.20/x
  3. Step 3: Cross multiply
    16,610,938.40x = 24,889,580.40 × 9,401,031.20
  4. Step 4: Simplify right side
    16,610,938.40x = 233,987,721,895,308.44
  5. Step 5: Solve for x
    x = 233,987,721,895,308.44/16,610,938.40
  6. Step 6: Final answer
    x = 14,086,363.83

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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.