Home / 16,638,266.60-24,960,899.10-9,443,911.40

Finding the Fourth Proportional to 16,638,266.60, 24,960,899.10 and 9,443,911.40

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Solution

The fourth proportional to 16,638,266.60, 24,960,899.10 and 9,443,911.40 is: 14,167,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,266.60 : 24,960,899.10 = 9,443,911.40 : x
  2. Step 2: Convert to fraction form
    16,638,266.60/24,960,899.10 = 9,443,911.40/x
  3. Step 3: Cross multiply
    16,638,266.60x = 24,960,899.10 × 9,443,911.40
  4. Step 4: Simplify right side
    16,638,266.60x = 235,728,519,564,739.75
  5. Step 5: Solve for x
    x = 235,728,519,564,739.75/16,638,266.60
  6. Step 6: Final answer
    x = 14,167,853.25

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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.