Home / 12,037,467.24-18,057,570.40-4,364,725.80

Finding the Fourth Proportional to 12,037,467.24, 18,057,570.40 and 4,364,725.80

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Solution

The fourth proportional to 12,037,467.24, 18,057,570.40 and 4,364,725.80 is: 6,547,585.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,037,467.24 : 18,057,570.40 = 4,364,725.80 : x
  2. Step 2: Convert to fraction form
    12,037,467.24/18,057,570.40 = 4,364,725.80/x
  3. Step 3: Cross multiply
    12,037,467.24x = 18,057,570.40 × 4,364,725.80
  4. Step 4: Simplify right side
    12,037,467.24x = 78,816,343,410,196.31
  5. Step 5: Solve for x
    x = 78,816,343,410,196.31/12,037,467.24
  6. Step 6: Final answer
    x = 6,547,585.29

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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.