Home / 22,437,669.12-33,649,216.98-8,603,900.43

Finding the Fourth Proportional to 22,437,669.12, 33,649,216.98 and 8,603,900.43

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Solution

The fourth proportional to 22,437,669.12, 33,649,216.98 and 8,603,900.43 is: 12,903,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,437,669.12 : 33,649,216.98 = 8,603,900.43 : x
  2. Step 2: Convert to fraction form
    22,437,669.12/33,649,216.98 = 8,603,900.43/x
  3. Step 3: Cross multiply
    22,437,669.12x = 33,649,216.98 × 8,603,900.43
  4. Step 4: Simplify right side
    22,437,669.12x = 289,514,512,443,385.25
  5. Step 5: Solve for x
    x = 289,514,512,443,385.25/22,437,669.12
  6. Step 6: Final answer
    x = 12,903,056.50

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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.