Home / 38,555,383.80-57,721,101.30-37,435,639.80

Finding the Fourth Proportional to 38,555,383.80, 57,721,101.30 and 37,435,639.80

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Solution

The fourth proportional to 38,555,383.80, 57,721,101.30 and 37,435,639.80 is: 56,044,737.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,555,383.80 : 57,721,101.30 = 37,435,639.80 : x
  2. Step 2: Convert to fraction form
    38,555,383.80/57,721,101.30 = 37,435,639.80/x
  3. Step 3: Cross multiply
    38,555,383.80x = 57,721,101.30 × 37,435,639.80
  4. Step 4: Simplify right side
    38,555,383.80x = 2,160,826,357,126,111.50
  5. Step 5: Solve for x
    x = 2,160,826,357,126,111.50/38,555,383.80
  6. Step 6: Final answer
    x = 56,044,737.31

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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.