Home / 10,259,303.54-15,393,192.57-4,499,055.36

Finding the Fourth Proportional to 10,259,303.54, 15,393,192.57 and 4,499,055.36

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Solution

The fourth proportional to 10,259,303.54, 15,393,192.57 and 4,499,055.36 is: 6,750,441.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,259,303.54 : 15,393,192.57 = 4,499,055.36 : x
  2. Step 2: Convert to fraction form
    10,259,303.54/15,393,192.57 = 4,499,055.36/x
  3. Step 3: Cross multiply
    10,259,303.54x = 15,393,192.57 × 4,499,055.36
  4. Step 4: Simplify right side
    10,259,303.54x = 69,254,825,539,570.68
  5. Step 5: Solve for x
    x = 69,254,825,539,570.68/10,259,303.54
  6. Step 6: Final answer
    x = 6,750,441.23

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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.