Home / 11,050,453.12-15,255,946.20-7,334,323.96

Finding the Fourth Proportional to 11,050,453.12, 15,255,946.20 and 7,334,323.96

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Solution

The fourth proportional to 11,050,453.12, 15,255,946.20 and 7,334,323.96 is: 10,125,562.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,453.12 : 15,255,946.20 = 7,334,323.96 : x
  2. Step 2: Convert to fraction form
    11,050,453.12/15,255,946.20 = 7,334,323.96/x
  3. Step 3: Cross multiply
    11,050,453.12x = 15,255,946.20 × 7,334,323.96
  4. Step 4: Simplify right side
    11,050,453.12x = 111,892,051,747,130.95
  5. Step 5: Solve for x
    x = 111,892,051,747,130.95/11,050,453.12
  6. Step 6: Final answer
    x = 10,125,562.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.