Home / 16,562,563.10-22,857,091.42-9,220,862.53

Finding the Fourth Proportional to 16,562,563.10, 22,857,091.42 and 9,220,862.53

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Solution

The fourth proportional to 16,562,563.10, 22,857,091.42 and 9,220,862.53 is: 12,725,210.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562,563.10 : 22,857,091.42 = 9,220,862.53 : x
  2. Step 2: Convert to fraction form
    16,562,563.10/22,857,091.42 = 9,220,862.53/x
  3. Step 3: Cross multiply
    16,562,563.10x = 22,857,091.42 × 9,220,862.53
  4. Step 4: Simplify right side
    16,562,563.10x = 210,762,097,859,559.94
  5. Step 5: Solve for x
    x = 210,762,097,859,559.94/16,562,563.10
  6. Step 6: Final answer
    x = 12,725,210.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.