Home / 9,051,309.31-13,562,032.67-5,216,352.86

Finding the Fourth Proportional to 9,051,309.31, 13,562,032.67 and 5,216,352.86

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Solution

The fourth proportional to 9,051,309.31, 13,562,032.67 and 5,216,352.86 is: 7,815,924.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,309.31 : 13,562,032.67 = 5,216,352.86 : x
  2. Step 2: Convert to fraction form
    9,051,309.31/13,562,032.67 = 5,216,352.86/x
  3. Step 3: Cross multiply
    9,051,309.31x = 13,562,032.67 × 5,216,352.86
  4. Step 4: Simplify right side
    9,051,309.31x = 70,744,347,879,486.17
  5. Step 5: Solve for x
    x = 70,744,347,879,486.17/9,051,309.31
  6. Step 6: Final answer
    x = 7,815,924.25

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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.