Home / 14,136,224.98-21,184,719.82-6,441,063.87

Finding the Fourth Proportional to 14,136,224.98, 21,184,719.82 and 6,441,063.87

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Solution

The fourth proportional to 14,136,224.98, 21,184,719.82 and 6,441,063.87 is: 9,652,657.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136,224.98 : 21,184,719.82 = 6,441,063.87 : x
  2. Step 2: Convert to fraction form
    14,136,224.98/21,184,719.82 = 6,441,063.87/x
  3. Step 3: Cross multiply
    14,136,224.98x = 21,184,719.82 × 6,441,063.87
  4. Step 4: Simplify right side
    14,136,224.98x = 136,452,133,333,129.53
  5. Step 5: Solve for x
    x = 136,452,133,333,129.53/14,136,224.98
  6. Step 6: Final answer
    x = 9,652,657.17

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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.