Home / 32,082,220.80-48,130,329.60-9,361,267.20

Finding the Fourth Proportional to 32,082,220.80, 48,130,329.60 and 9,361,267.20

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Solution

The fourth proportional to 32,082,220.80, 48,130,329.60 and 9,361,267.20 is: 14,043,942.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,082,220.80 : 48,130,329.60 = 9,361,267.20 : x
  2. Step 2: Convert to fraction form
    32,082,220.80/48,130,329.60 = 9,361,267.20/x
  3. Step 3: Cross multiply
    32,082,220.80x = 48,130,329.60 × 9,361,267.20
  4. Step 4: Simplify right side
    32,082,220.80x = 450,560,875,809,669.12
  5. Step 5: Solve for x
    x = 450,560,875,809,669.12/32,082,220.80
  6. Step 6: Final answer
    x = 14,043,942.86

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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.