Home / 48,997,296.76-73,547,019.34-21,722,743.64

Finding the Fourth Proportional to 48,997,296.76, 73,547,019.34 and 21,722,743.64

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Solution

The fourth proportional to 48,997,296.76, 73,547,019.34 and 21,722,743.64 is: 32,606,758.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,997,296.76 : 73,547,019.34 = 21,722,743.64 : x
  2. Step 2: Convert to fraction form
    48,997,296.76/73,547,019.34 = 21,722,743.64/x
  3. Step 3: Cross multiply
    48,997,296.76x = 73,547,019.34 × 21,722,743.64
  4. Step 4: Simplify right side
    48,997,296.76x = 1,597,643,046,608,942
  5. Step 5: Solve for x
    x = 1,597,643,046,608,942/48,997,296.76
  6. Step 6: Final answer
    x = 32,606,758.99

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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.