Home / 10,534,145.60-15,796,552.80-4,851,444.80

Finding the Fourth Proportional to 10,534,145.60, 15,796,552.80 and 4,851,444.80

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Solution

The fourth proportional to 10,534,145.60, 15,796,552.80 and 4,851,444.80 is: 7,275,018.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,145.60 : 15,796,552.80 = 4,851,444.80 : x
  2. Step 2: Convert to fraction form
    10,534,145.60/15,796,552.80 = 4,851,444.80/x
  3. Step 3: Cross multiply
    10,534,145.60x = 15,796,552.80 × 4,851,444.80
  4. Step 4: Simplify right side
    10,534,145.60x = 76,636,103,939,485.44
  5. Step 5: Solve for x
    x = 76,636,103,939,485.44/10,534,145.60
  6. Step 6: Final answer
    x = 7,275,018.48

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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.