Home / 17,109,533.52-25,662,303.21-6,873,979.86

Finding the Fourth Proportional to 17,109,533.52, 25,662,303.21 and 6,873,979.86

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Solution

The fourth proportional to 17,109,533.52, 25,662,303.21 and 6,873,979.86 is: 10,310,167.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,109,533.52 : 25,662,303.21 = 6,873,979.86 : x
  2. Step 2: Convert to fraction form
    17,109,533.52/25,662,303.21 = 6,873,979.86/x
  3. Step 3: Cross multiply
    17,109,533.52x = 25,662,303.21 × 6,873,979.86
  4. Step 4: Simplify right side
    17,109,533.52x = 176,402,155,426,753.38
  5. Step 5: Solve for x
    x = 176,402,155,426,753.38/17,109,533.52
  6. Step 6: Final answer
    x = 10,310,167.44

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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.