Home / 14,650,018.70-21,974,682.45-4,012,450.70

Finding the Fourth Proportional to 14,650,018.70, 21,974,682.45 and 4,012,450.70

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Solution

The fourth proportional to 14,650,018.70, 21,974,682.45 and 4,012,450.70 is: 6,018,581.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,650,018.70 : 21,974,682.45 = 4,012,450.70 : x
  2. Step 2: Convert to fraction form
    14,650,018.70/21,974,682.45 = 4,012,450.70/x
  3. Step 3: Cross multiply
    14,650,018.70x = 21,974,682.45 × 4,012,450.70
  4. Step 4: Simplify right side
    14,650,018.70x = 88,172,329,978,780.22
  5. Step 5: Solve for x
    x = 88,172,329,978,780.22/14,650,018.70
  6. Step 6: Final answer
    x = 6,018,581.39

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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.