Home / 14,790,692.81-22,188,423.05-4,555,549.22

Finding the Fourth Proportional to 14,790,692.81, 22,188,423.05 and 4,555,549.22

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Solution

The fourth proportional to 14,790,692.81, 22,188,423.05 and 4,555,549.22 is: 6,834,058.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,692.81 : 22,188,423.05 = 4,555,549.22 : x
  2. Step 2: Convert to fraction form
    14,790,692.81/22,188,423.05 = 4,555,549.22/x
  3. Step 3: Cross multiply
    14,790,692.81x = 22,188,423.05 × 4,555,549.22
  4. Step 4: Simplify right side
    14,790,692.81x = 101,080,453,201,820.95
  5. Step 5: Solve for x
    x = 101,080,453,201,820.95/14,790,692.81
  6. Step 6: Final answer
    x = 6,834,058.04

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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.