Home / 14,641,820.30-21,962,730.45-4,004,252.30

Finding the Fourth Proportional to 14,641,820.30, 21,962,730.45 and 4,004,252.30

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Solution

The fourth proportional to 14,641,820.30, 21,962,730.45 and 4,004,252.30 is: 6,006,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641,820.30 : 21,962,730.45 = 4,004,252.30 : x
  2. Step 2: Convert to fraction form
    14,641,820.30/21,962,730.45 = 4,004,252.30/x
  3. Step 3: Cross multiply
    14,641,820.30x = 21,962,730.45 × 4,004,252.30
  4. Step 4: Simplify right side
    14,641,820.30x = 87,944,313,918,692.53
  5. Step 5: Solve for x
    x = 87,944,313,918,692.53/14,641,820.30
  6. Step 6: Final answer
    x = 6,006,378.45

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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.