Home / 9,461,862.74-13,057,375.64-5,110,948.96

Finding the Fourth Proportional to 9,461,862.74, 13,057,375.64 and 5,110,948.96

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Solution

The fourth proportional to 9,461,862.74, 13,057,375.64 and 5,110,948.96 is: 7,053,112.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,862.74 : 13,057,375.64 = 5,110,948.96 : x
  2. Step 2: Convert to fraction form
    9,461,862.74/13,057,375.64 = 5,110,948.96/x
  3. Step 3: Cross multiply
    9,461,862.74x = 13,057,375.64 × 5,110,948.96
  4. Step 4: Simplify right side
    9,461,862.74x = 66,735,580,389,389.14
  5. Step 5: Solve for x
    x = 66,735,580,389,389.14/9,461,862.74
  6. Step 6: Final answer
    x = 7,053,112.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.