Home / 58,444,899.76-80,648,470.29-39,568,083.85

Finding the Fourth Proportional to 58,444,899.76, 80,648,470.29 and 39,568,083.85

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Solution

The fourth proportional to 58,444,899.76, 80,648,470.29 and 39,568,083.85 is: 54,600,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,444,899.76 : 80,648,470.29 = 39,568,083.85 : x
  2. Step 2: Convert to fraction form
    58,444,899.76/80,648,470.29 = 39,568,083.85/x
  3. Step 3: Cross multiply
    58,444,899.76x = 80,648,470.29 × 39,568,083.85
  4. Step 4: Simplify right side
    58,444,899.76x = 3,191,105,434,808,954
  5. Step 5: Solve for x
    x = 3,191,105,434,808,954/58,444,899.76
  6. Step 6: Final answer
    x = 54,600,237.97

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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.