Home / 14,489,038.10-21,733,557.15-14,276,461.70

Finding the Fourth Proportional to 14,489,038.10, 21,733,557.15 and 14,276,461.70

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Solution

The fourth proportional to 14,489,038.10, 21,733,557.15 and 14,276,461.70 is: 21,414,692.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,038.10 : 21,733,557.15 = 14,276,461.70 : x
  2. Step 2: Convert to fraction form
    14,489,038.10/21,733,557.15 = 14,276,461.70/x
  3. Step 3: Cross multiply
    14,489,038.10x = 21,733,557.15 × 14,276,461.70
  4. Step 4: Simplify right side
    14,489,038.10x = 310,278,296,256,736.12
  5. Step 5: Solve for x
    x = 310,278,296,256,736.12/14,489,038.10
  6. Step 6: Final answer
    x = 21,414,692.55

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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.