Home / 21,974,873.80-32,961,792.30-6,018,521.80

Finding the Fourth Proportional to 21,974,873.80, 32,961,792.30 and 6,018,521.80

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Solution

The fourth proportional to 21,974,873.80, 32,961,792.30 and 6,018,521.80 is: 9,027,640.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,974,873.80 : 32,961,792.30 = 6,018,521.80 : x
  2. Step 2: Convert to fraction form
    21,974,873.80/32,961,792.30 = 6,018,521.80/x
  3. Step 3: Cross multiply
    21,974,873.80x = 32,961,792.30 × 6,018,521.80
  4. Step 4: Simplify right side
    21,974,873.80x = 198,381,265,524,622.12
  5. Step 5: Solve for x
    x = 198,381,265,524,622.12/21,974,873.80
  6. Step 6: Final answer
    x = 9,027,640.72

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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.