Home / 8,860,085.60-13,290,550.83-4,305,708.50

Finding the Fourth Proportional to 8,860,085.60, 13,290,550.83 and 4,305,708.50

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Solution

The fourth proportional to 8,860,085.60, 13,290,550.83 and 4,305,708.50 is: 6,458,768.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,085.60 : 13,290,550.83 = 4,305,708.50 : x
  2. Step 2: Convert to fraction form
    8,860,085.60/13,290,550.83 = 4,305,708.50/x
  3. Step 3: Cross multiply
    8,860,085.60x = 13,290,550.83 × 4,305,708.50
  4. Step 4: Simplify right side
    8,860,085.60x = 57,225,237,611,960.30
  5. Step 5: Solve for x
    x = 57,225,237,611,960.30/8,860,085.60
  6. Step 6: Final answer
    x = 6,458,768.03

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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.