Home / 71,066,727.96-106,292,354.29-41,850,925.04

Finding the Fourth Proportional to 71,066,727.96, 106,292,354.29 and 41,850,925.04

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Solution

The fourth proportional to 71,066,727.96, 106,292,354.29 and 41,850,925.04 is: 62,595,162.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,066,727.96 : 106,292,354.29 = 41,850,925.04 : x
  2. Step 2: Convert to fraction form
    71,066,727.96/106,292,354.29 = 41,850,925.04/x
  3. Step 3: Cross multiply
    71,066,727.96x = 106,292,354.29 × 41,850,925.04
  4. Step 4: Simplify right side
    71,066,727.96x = 4,448,433,351,279,121.50
  5. Step 5: Solve for x
    x = 4,448,433,351,279,121.50/71,066,727.96
  6. Step 6: Final answer
    x = 62,595,162.02

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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.