Home / 14,136,270.96-21,184,788.68-6,441,109.84

Finding the Fourth Proportional to 14,136,270.96, 21,184,788.68 and 6,441,109.84

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Solution

The fourth proportional to 14,136,270.96, 21,184,788.68 and 6,441,109.84 is: 9,652,726.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136,270.96 : 21,184,788.68 = 6,441,109.84 : x
  2. Step 2: Convert to fraction form
    14,136,270.96/21,184,788.68 = 6,441,109.84/x
  3. Step 3: Cross multiply
    14,136,270.96x = 21,184,788.68 × 6,441,109.84
  4. Step 4: Simplify right side
    14,136,270.96x = 136,453,550,825,068.61
  5. Step 5: Solve for x
    x = 136,453,550,825,068.61/14,136,270.96
  6. Step 6: Final answer
    x = 9,652,726.04

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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.