Home / 47,561,600-65,632,811.52-26,935,193.84

Finding the Fourth Proportional to 47,561,600, 65,632,811.52 and 26,935,193.84

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Solution

The fourth proportional to 47,561,600, 65,632,811.52 and 26,935,193.84 is: 37,169,323.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,561,600 : 65,632,811.52 = 26,935,193.84 : x
  2. Step 2: Convert to fraction form
    47,561,600/65,632,811.52 = 26,935,193.84/x
  3. Step 3: Cross multiply
    47,561,600x = 65,632,811.52 × 26,935,193.84
  4. Step 4: Simplify right side
    47,561,600x = 1,767,832,500,555,385
  5. Step 5: Solve for x
    x = 1,767,832,500,555,385/47,561,600
  6. Step 6: Final answer
    x = 37,169,323.58

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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.