Home / 14,467,083.84-21,696,971.04-5,364,178.56

Finding the Fourth Proportional to 14,467,083.84, 21,696,971.04 and 5,364,178.56

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Solution

The fourth proportional to 14,467,083.84, 21,696,971.04 and 5,364,178.56 is: 8,044,912.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,467,083.84 : 21,696,971.04 = 5,364,178.56 : x
  2. Step 2: Convert to fraction form
    14,467,083.84/21,696,971.04 = 5,364,178.56/x
  3. Step 3: Cross multiply
    14,467,083.84x = 21,696,971.04 × 5,364,178.56
  4. Step 4: Simplify right side
    14,467,083.84x = 116,386,426,869,708.89
  5. Step 5: Solve for x
    x = 116,386,426,869,708.89/14,467,083.84
  6. Step 6: Final answer
    x = 8,044,912.72

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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.