Home / 21,997,423.86-32,994,197.52-9,863,630.74

Finding the Fourth Proportional to 21,997,423.86, 32,994,197.52 and 9,863,630.74

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Solution

The fourth proportional to 21,997,423.86, 32,994,197.52 and 9,863,630.74 is: 14,794,576.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,997,423.86 : 32,994,197.52 = 9,863,630.74 : x
  2. Step 2: Convert to fraction form
    21,997,423.86/32,994,197.52 = 9,863,630.74/x
  3. Step 3: Cross multiply
    21,997,423.86x = 32,994,197.52 × 9,863,630.74
  4. Step 4: Simplify right side
    21,997,423.86x = 325,442,580,899,903.75
  5. Step 5: Solve for x
    x = 325,442,580,899,903.75/21,997,423.86
  6. Step 6: Final answer
    x = 14,794,576.99

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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.