Home / 40,616,081.31-60,923,335.73-9,910,860.51

Finding the Fourth Proportional to 40,616,081.31, 60,923,335.73 and 9,910,860.51

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Solution

The fourth proportional to 40,616,081.31, 60,923,335.73 and 9,910,860.51 is: 14,866,098.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,616,081.31 : 60,923,335.73 = 9,910,860.51 : x
  2. Step 2: Convert to fraction form
    40,616,081.31/60,923,335.73 = 9,910,860.51/x
  3. Step 3: Cross multiply
    40,616,081.31x = 60,923,335.73 × 9,910,860.51
  4. Step 4: Simplify right side
    40,616,081.31x = 603,802,682,174,374.75
  5. Step 5: Solve for x
    x = 603,802,682,174,374.75/40,616,081.31
  6. Step 6: Final answer
    x = 14,866,098.91

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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.