Home / 71,066,730.96-106,292,358.78-41,850,928.05

Finding the Fourth Proportional to 71,066,730.96, 106,292,358.78 and 41,850,928.05

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Solution

The fourth proportional to 71,066,730.96, 106,292,358.78 and 41,850,928.05 is: 62,595,166.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,066,730.96 : 106,292,358.78 = 41,850,928.05 : x
  2. Step 2: Convert to fraction form
    71,066,730.96/106,292,358.78 = 41,850,928.05/x
  3. Step 3: Cross multiply
    71,066,730.96x = 106,292,358.78 × 41,850,928.05
  4. Step 4: Simplify right side
    71,066,730.96x = 4,448,433,859,566,565.50
  5. Step 5: Solve for x
    x = 4,448,433,859,566,565.50/71,066,730.96
  6. Step 6: Final answer
    x = 62,595,166.54

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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.