Home / 404,250,282.78-606,314,603.66-113,079,663.78

Finding the Fourth Proportional to 404,250,282.78, 606,314,603.66 and 113,079,663.78

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Solution

The fourth proportional to 404,250,282.78, 606,314,603.66 and 113,079,663.78 is: 169,602,482.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,250,282.78 : 606,314,603.66 = 113,079,663.78 : x
  2. Step 2: Convert to fraction form
    404,250,282.78/606,314,603.66 = 113,079,663.78/x
  3. Step 3: Cross multiply
    404,250,282.78x = 606,314,603.66 × 113,079,663.78
  4. Step 4: Simplify right side
    404,250,282.78x = 68,561,851,526,776,752
  5. Step 5: Solve for x
    x = 68,561,851,526,776,752/404,250,282.78
  6. Step 6: Final answer
    x = 169,602,482.54

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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.