Home / 19,250,416.08-28,875,673.35-4,873,485.41

Finding the Fourth Proportional to 19,250,416.08, 28,875,673.35 and 4,873,485.41

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Solution

The fourth proportional to 19,250,416.08, 28,875,673.35 and 4,873,485.41 is: 7,310,240.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250,416.08 : 28,875,673.35 = 4,873,485.41 : x
  2. Step 2: Convert to fraction form
    19,250,416.08/28,875,673.35 = 4,873,485.41/x
  3. Step 3: Cross multiply
    19,250,416.08x = 28,875,673.35 × 4,873,485.41
  4. Step 4: Simplify right side
    19,250,416.08x = 140,725,172,775,150.83
  5. Step 5: Solve for x
    x = 140,725,172,775,150.83/19,250,416.08
  6. Step 6: Final answer
    x = 7,310,240.58

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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.