Home / 73,078,606.91-100,835,659.94-41,702,330.27

Finding the Fourth Proportional to 73,078,606.91, 100,835,659.94 and 41,702,330.27

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Solution

The fourth proportional to 73,078,606.91, 100,835,659.94 and 41,702,330.27 is: 57,541,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,078,606.91 : 100,835,659.94 = 41,702,330.27 : x
  2. Step 2: Convert to fraction form
    73,078,606.91/100,835,659.94 = 41,702,330.27/x
  3. Step 3: Cross multiply
    73,078,606.91x = 100,835,659.94 × 41,702,330.27
  4. Step 4: Simplify right side
    73,078,606.91x = 4,205,081,993,098,598.50
  5. Step 5: Solve for x
    x = 4,205,081,993,098,598.50/73,078,606.91
  6. Step 6: Final answer
    x = 57,541,901.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.