Home / 11,389,030.80-15,716,863.31-6,232,392.60

Finding the Fourth Proportional to 11,389,030.80, 15,716,863.31 and 6,232,392.60

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Solution

The fourth proportional to 11,389,030.80, 15,716,863.31 and 6,232,392.60 is: 8,600,702.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,030.80 : 15,716,863.31 = 6,232,392.60 : x
  2. Step 2: Convert to fraction form
    11,389,030.80/15,716,863.31 = 6,232,392.60/x
  3. Step 3: Cross multiply
    11,389,030.80x = 15,716,863.31 × 6,232,392.60
  4. Step 4: Simplify right side
    11,389,030.80x = 97,953,662,557,293.53
  5. Step 5: Solve for x
    x = 97,953,662,557,293.53/11,389,030.80
  6. Step 6: Final answer
    x = 8,600,702.23

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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.