Home / 44,904,518.80-67,356,778.20-30,449,323.60

Finding the Fourth Proportional to 44,904,518.80, 67,356,778.20 and 30,449,323.60

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Solution

The fourth proportional to 44,904,518.80, 67,356,778.20 and 30,449,323.60 is: 45,673,985.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,904,518.80 : 67,356,778.20 = 30,449,323.60 : x
  2. Step 2: Convert to fraction form
    44,904,518.80/67,356,778.20 = 30,449,323.60/x
  3. Step 3: Cross multiply
    44,904,518.80x = 67,356,778.20 × 30,449,323.60
  4. Step 4: Simplify right side
    44,904,518.80x = 2,050,968,336,065,225.75
  5. Step 5: Solve for x
    x = 2,050,968,336,065,225.75/44,904,518.80
  6. Step 6: Final answer
    x = 45,673,985.40

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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.