Home / 16,603,306.10-22,909,623.09-9,359,962.10

Finding the Fourth Proportional to 16,603,306.10, 22,909,623.09 and 9,359,962.10

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Solution

The fourth proportional to 16,603,306.10, 22,909,623.09 and 9,359,962.10 is: 12,915,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,306.10 : 22,909,623.09 = 9,359,962.10 : x
  2. Step 2: Convert to fraction form
    16,603,306.10/22,909,623.09 = 9,359,962.10/x
  3. Step 3: Cross multiply
    16,603,306.10x = 22,909,623.09 × 9,359,962.10
  4. Step 4: Simplify right side
    16,603,306.10x = 214,433,203,847,684.88
  5. Step 5: Solve for x
    x = 214,433,203,847,684.88/16,603,306.10
  6. Step 6: Final answer
    x = 12,915,090.68

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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.