Home / 13,427,703.56-20,141,536.88-6,235,304.42

Finding the Fourth Proportional to 13,427,703.56, 20,141,536.88 and 6,235,304.42

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Solution

The fourth proportional to 13,427,703.56, 20,141,536.88 and 6,235,304.42 is: 9,352,948.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,427,703.56 : 20,141,536.88 = 6,235,304.42 : x
  2. Step 2: Convert to fraction form
    13,427,703.56/20,141,536.88 = 6,235,304.42/x
  3. Step 3: Cross multiply
    13,427,703.56x = 20,141,536.88 × 6,235,304.42
  4. Step 4: Simplify right side
    13,427,703.56x = 125,588,613,933,457
  5. Step 5: Solve for x
    x = 125,588,613,933,457/13,427,703.56
  6. Step 6: Final answer
    x = 9,352,948.06

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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.