Home / 106,480,241.15-146,942,732.54-57,587,669.15

Finding the Fourth Proportional to 106,480,241.15, 146,942,732.54 and 57,587,669.15

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Solution

The fourth proportional to 106,480,241.15, 146,942,732.54 and 57,587,669.15 is: 79,470,983.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,480,241.15 : 146,942,732.54 = 57,587,669.15 : x
  2. Step 2: Convert to fraction form
    106,480,241.15/146,942,732.54 = 57,587,669.15/x
  3. Step 3: Cross multiply
    106,480,241.15x = 146,942,732.54 × 57,587,669.15
  4. Step 4: Simplify right side
    106,480,241.15x = 8,462,089,464,919,715
  5. Step 5: Solve for x
    x = 8,462,089,464,919,715/106,480,241.15
  6. Step 6: Final answer
    x = 79,470,983.29

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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.