Home / 13,982,277.44-20,973,417.68-4,266,941.39

Finding the Fourth Proportional to 13,982,277.44, 20,973,417.68 and 4,266,941.39

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Solution

The fourth proportional to 13,982,277.44, 20,973,417.68 and 4,266,941.39 is: 6,400,412.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,982,277.44 : 20,973,417.68 = 4,266,941.39 : x
  2. Step 2: Convert to fraction form
    13,982,277.44/20,973,417.68 = 4,266,941.39/x
  3. Step 3: Cross multiply
    13,982,277.44x = 20,973,417.68 × 4,266,941.39
  4. Step 4: Simplify right side
    13,982,277.44x = 89,492,343,973,000.36
  5. Step 5: Solve for x
    x = 89,492,343,973,000.36/13,982,277.44
  6. Step 6: Final answer
    x = 6,400,412.55

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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.