Home / 9,051,309.56-13,562,033.04-5,216,353.11

Finding the Fourth Proportional to 9,051,309.56, 13,562,033.04 and 5,216,353.11

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Solution

The fourth proportional to 9,051,309.56, 13,562,033.04 and 5,216,353.11 is: 7,815,924.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,309.56 : 13,562,033.04 = 5,216,353.11 : x
  2. Step 2: Convert to fraction form
    9,051,309.56/13,562,033.04 = 5,216,353.11/x
  3. Step 3: Cross multiply
    9,051,309.56x = 13,562,033.04 × 5,216,353.11
  4. Step 4: Simplify right side
    9,051,309.56x = 70,744,353,226,126.75
  5. Step 5: Solve for x
    x = 70,744,353,226,126.75/9,051,309.56
  6. Step 6: Final answer
    x = 7,815,924.62

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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.