Home / 14,556,005.40-21,834,008.10-3,773,220.60

Finding the Fourth Proportional to 14,556,005.40, 21,834,008.10 and 3,773,220.60

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Solution

The fourth proportional to 14,556,005.40, 21,834,008.10 and 3,773,220.60 is: 5,659,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,005.40 : 21,834,008.10 = 3,773,220.60 : x
  2. Step 2: Convert to fraction form
    14,556,005.40/21,834,008.10 = 3,773,220.60/x
  3. Step 3: Cross multiply
    14,556,005.40x = 21,834,008.10 × 3,773,220.60
  4. Step 4: Simplify right side
    14,556,005.40x = 82,384,529,143,486.88
  5. Step 5: Solve for x
    x = 82,384,529,143,486.88/14,556,005.40
  6. Step 6: Final answer
    x = 5,659,830.90

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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.