Home / 9,456,467.20-14,180,553.60-3,774,803.20

Finding the Fourth Proportional to 9,456,467.20, 14,180,553.60 and 3,774,803.20

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Solution

The fourth proportional to 9,456,467.20, 14,180,553.60 and 3,774,803.20 is: 5,660,549.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,456,467.20 : 14,180,553.60 = 3,774,803.20 : x
  2. Step 2: Convert to fraction form
    9,456,467.20/14,180,553.60 = 3,774,803.20/x
  3. Step 3: Cross multiply
    9,456,467.20x = 14,180,553.60 × 3,774,803.20
  4. Step 4: Simplify right side
    9,456,467.20x = 53,528,799,107,051.52
  5. Step 5: Solve for x
    x = 53,528,799,107,051.52/9,456,467.20
  6. Step 6: Final answer
    x = 5,660,549.33

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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.