Home / 17,954,402.20-26,931,603.30-4,491,230.20

Finding the Fourth Proportional to 17,954,402.20, 26,931,603.30 and 4,491,230.20

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Solution

The fourth proportional to 17,954,402.20, 26,931,603.30 and 4,491,230.20 is: 6,736,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,954,402.20 : 26,931,603.30 = 4,491,230.20 : x
  2. Step 2: Convert to fraction form
    17,954,402.20/26,931,603.30 = 4,491,230.20/x
  3. Step 3: Cross multiply
    17,954,402.20x = 26,931,603.30 × 4,491,230.20
  4. Step 4: Simplify right side
    17,954,402.20x = 120,956,030,075,379.67
  5. Step 5: Solve for x
    x = 120,956,030,075,379.67/17,954,402.20
  6. Step 6: Final answer
    x = 6,736,845.30

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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.