Home / 14,670,902.28-21,977,725.44-9,606,860.04

Finding the Fourth Proportional to 14,670,902.28, 21,977,725.44 and 9,606,860.04

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Solution

The fourth proportional to 14,670,902.28, 21,977,725.44 and 9,606,860.04 is: 14,391,543.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,902.28 : 21,977,725.44 = 9,606,860.04 : x
  2. Step 2: Convert to fraction form
    14,670,902.28/21,977,725.44 = 9,606,860.04/x
  3. Step 3: Cross multiply
    14,670,902.28x = 21,977,725.44 × 9,606,860.04
  4. Step 4: Simplify right side
    14,670,902.28x = 211,136,932,299,627.41
  5. Step 5: Solve for x
    x = 211,136,932,299,627.41/14,670,902.28
  6. Step 6: Final answer
    x = 14,391,543.77

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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.