Home / 21,974,865.80-32,961,780.30-6,018,513.80

Finding the Fourth Proportional to 21,974,865.80, 32,961,780.30 and 6,018,513.80

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Solution

The fourth proportional to 21,974,865.80, 32,961,780.30 and 6,018,513.80 is: 9,027,628.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,974,865.80 : 32,961,780.30 = 6,018,513.80 : x
  2. Step 2: Convert to fraction form
    21,974,865.80/32,961,780.30 = 6,018,513.80/x
  3. Step 3: Cross multiply
    21,974,865.80x = 32,961,780.30 × 6,018,513.80
  4. Step 4: Simplify right side
    21,974,865.80x = 198,380,929,608,118.12
  5. Step 5: Solve for x
    x = 198,380,929,608,118.12/21,974,865.80
  6. Step 6: Final answer
    x = 9,027,628.72

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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.