Home / 9,054,918.14-13,580,900.76-2,663,675.78

Finding the Fourth Proportional to 9,054,918.14, 13,580,900.76 and 2,663,675.78

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Solution

The fourth proportional to 9,054,918.14, 13,580,900.76 and 2,663,675.78 is: 3,995,079.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,918.14 : 13,580,900.76 = 2,663,675.78 : x
  2. Step 2: Convert to fraction form
    9,054,918.14/13,580,900.76 = 2,663,675.78/x
  3. Step 3: Cross multiply
    9,054,918.14x = 13,580,900.76 × 2,663,675.78
  4. Step 4: Simplify right side
    9,054,918.14x = 36,175,116,411,677.21
  5. Step 5: Solve for x
    x = 36,175,116,411,677.21/9,054,918.14
  6. Step 6: Final answer
    x = 3,995,079.34

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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.