Home / 10,301,030.40-15,453,619.20-3,568,051.20

Finding the Fourth Proportional to 10,301,030.40, 15,453,619.20 and 3,568,051.20

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Solution

The fourth proportional to 10,301,030.40, 15,453,619.20 and 3,568,051.20 is: 5,352,795.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301,030.40 : 15,453,619.20 = 3,568,051.20 : x
  2. Step 2: Convert to fraction form
    10,301,030.40/15,453,619.20 = 3,568,051.20/x
  3. Step 3: Cross multiply
    10,301,030.40x = 15,453,619.20 × 3,568,051.20
  4. Step 4: Simplify right side
    10,301,030.40x = 55,139,304,530,903.04
  5. Step 5: Solve for x
    x = 55,139,304,530,903.04/10,301,030.40
  6. Step 6: Final answer
    x = 5,352,795.05

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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.