Home / 12,252,364.26-18,384,746.54-5,069,053.41

Finding the Fourth Proportional to 12,252,364.26, 18,384,746.54 and 5,069,053.41

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Solution

The fourth proportional to 12,252,364.26, 18,384,746.54 and 5,069,053.41 is: 7,606,145.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,252,364.26 : 18,384,746.54 = 5,069,053.41 : x
  2. Step 2: Convert to fraction form
    12,252,364.26/18,384,746.54 = 5,069,053.41/x
  3. Step 3: Cross multiply
    12,252,364.26x = 18,384,746.54 × 5,069,053.41
  4. Step 4: Simplify right side
    12,252,364.26x = 93,193,262,115,227.44
  5. Step 5: Solve for x
    x = 93,193,262,115,227.44/12,252,364.26
  6. Step 6: Final answer
    x = 7,606,145.24

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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.