Home / 43,101,666.30-64,652,499.45-26,945,859.90

Finding the Fourth Proportional to 43,101,666.30, 64,652,499.45 and 26,945,859.90

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Solution

The fourth proportional to 43,101,666.30, 64,652,499.45 and 26,945,859.90 is: 40,418,789.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,101,666.30 : 64,652,499.45 = 26,945,859.90 : x
  2. Step 2: Convert to fraction form
    43,101,666.30/64,652,499.45 = 26,945,859.90/x
  3. Step 3: Cross multiply
    43,101,666.30x = 64,652,499.45 × 26,945,859.90
  4. Step 4: Simplify right side
    43,101,666.30x = 1,742,117,192,364,527
  5. Step 5: Solve for x
    x = 1,742,117,192,364,527/43,101,666.30
  6. Step 6: Final answer
    x = 40,418,789.85

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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.