Home / 35,515,433.80-53,215,413.90-32,114,211.40

Finding the Fourth Proportional to 35,515,433.80, 53,215,413.90 and 32,114,211.40

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Solution

The fourth proportional to 35,515,433.80, 53,215,413.90 and 32,114,211.40 is: 48,119,109.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,515,433.80 : 53,215,413.90 = 32,114,211.40 : x
  2. Step 2: Convert to fraction form
    35,515,433.80/53,215,413.90 = 32,114,211.40/x
  3. Step 3: Cross multiply
    35,515,433.80x = 53,215,413.90 × 32,114,211.40
  4. Step 4: Simplify right side
    35,515,433.80x = 1,708,971,051,723,098.25
  5. Step 5: Solve for x
    x = 1,708,971,051,723,098.25/35,515,433.80
  6. Step 6: Final answer
    x = 48,119,109.61

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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.