Home / 11,846,755.14-17,756,699.04-5,443,776.84

Finding the Fourth Proportional to 11,846,755.14, 17,756,699.04 and 5,443,776.84

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Solution

The fourth proportional to 11,846,755.14, 17,756,699.04 and 5,443,776.84 is: 8,159,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,755.14 : 17,756,699.04 = 5,443,776.84 : x
  2. Step 2: Convert to fraction form
    11,846,755.14/17,756,699.04 = 5,443,776.84/x
  3. Step 3: Cross multiply
    11,846,755.14x = 17,756,699.04 × 5,443,776.84
  4. Step 4: Simplify right side
    11,846,755.14x = 96,663,506,988,802.22
  5. Step 5: Solve for x
    x = 96,663,506,988,802.22/11,846,755.14
  6. Step 6: Final answer
    x = 8,159,492.27

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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.