Home / 10,367,583.26-14,307,555.64-5,721,661.24

Finding the Fourth Proportional to 10,367,583.26, 14,307,555.64 and 5,721,661.24

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Solution

The fourth proportional to 10,367,583.26, 14,307,555.64 and 5,721,661.24 is: 7,896,052.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,583.26 : 14,307,555.64 = 5,721,661.24 : x
  2. Step 2: Convert to fraction form
    10,367,583.26/14,307,555.64 = 5,721,661.24/x
  3. Step 3: Cross multiply
    10,367,583.26x = 14,307,555.64 × 5,721,661.24
  4. Step 4: Simplify right side
    10,367,583.26x = 81,862,986,544,531.41
  5. Step 5: Solve for x
    x = 81,862,986,544,531.41/10,367,583.26
  6. Step 6: Final answer
    x = 7,896,052.97

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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.