Home / 9,051,308.81-13,562,031.92-5,216,352.36

Finding the Fourth Proportional to 9,051,308.81, 13,562,031.92 and 5,216,352.36

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Solution

The fourth proportional to 9,051,308.81, 13,562,031.92 and 5,216,352.36 is: 7,815,923.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,308.81 : 13,562,031.92 = 5,216,352.36 : x
  2. Step 2: Convert to fraction form
    9,051,308.81/13,562,031.92 = 5,216,352.36/x
  3. Step 3: Cross multiply
    9,051,308.81x = 13,562,031.92 × 5,216,352.36
  4. Step 4: Simplify right side
    9,051,308.81x = 70,744,337,186,205.56
  5. Step 5: Solve for x
    x = 70,744,337,186,205.56/9,051,308.81
  6. Step 6: Final answer
    x = 7,815,923.50

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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.