Home / 47,443,215.36-65,471,790.58-26,535,606.50

Finding the Fourth Proportional to 47,443,215.36, 65,471,790.58 and 26,535,606.50

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Solution

The fourth proportional to 47,443,215.36, 65,471,790.58 and 26,535,606.50 is: 36,619,222.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,443,215.36 : 65,471,790.58 = 26,535,606.50 : x
  2. Step 2: Convert to fraction form
    47,443,215.36/65,471,790.58 = 26,535,606.50/x
  3. Step 3: Cross multiply
    47,443,215.36x = 65,471,790.58 × 26,535,606.50
  4. Step 4: Simplify right side
    47,443,215.36x = 1,737,333,671,681,286.75
  5. Step 5: Solve for x
    x = 1,737,333,671,681,286.75/47,443,215.36
  6. Step 6: Final answer
    x = 36,619,222.76

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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.