Home / 17,281,362.15-25,921,949.67-7,046,182.31

Finding the Fourth Proportional to 17,281,362.15, 25,921,949.67 and 7,046,182.31

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Solution

The fourth proportional to 17,281,362.15, 25,921,949.67 and 7,046,182.31 is: 10,569,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281,362.15 : 25,921,949.67 = 7,046,182.31 : x
  2. Step 2: Convert to fraction form
    17,281,362.15/25,921,949.67 = 7,046,182.31/x
  3. Step 3: Cross multiply
    17,281,362.15x = 25,921,949.67 × 7,046,182.31
  4. Step 4: Simplify right side
    17,281,362.15x = 182,650,783,075,854.59
  5. Step 5: Solve for x
    x = 182,650,783,075,854.59/17,281,362.15
  6. Step 6: Final answer
    x = 10,569,235.31

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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.