Home / 14,136,229.41-21,184,726.46-6,441,068.30

Finding the Fourth Proportional to 14,136,229.41, 21,184,726.46 and 6,441,068.30

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Solution

The fourth proportional to 14,136,229.41, 21,184,726.46 and 6,441,068.30 is: 9,652,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136,229.41 : 21,184,726.46 = 6,441,068.30 : x
  2. Step 2: Convert to fraction form
    14,136,229.41/21,184,726.46 = 6,441,068.30/x
  3. Step 3: Cross multiply
    14,136,229.41x = 21,184,726.46 × 6,441,068.30
  4. Step 4: Simplify right side
    14,136,229.41x = 136,452,269,907,548.23
  5. Step 5: Solve for x
    x = 136,452,269,907,548.23/14,136,229.41
  6. Step 6: Final answer
    x = 9,652,663.80

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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.