Home / 16,570,704.16-22,868,281.38-9,228,537.22

Finding the Fourth Proportional to 16,570,704.16, 22,868,281.38 and 9,228,537.22

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Solution

The fourth proportional to 16,570,704.16, 22,868,281.38 and 9,228,537.22 is: 12,735,776.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,704.16 : 22,868,281.38 = 9,228,537.22 : x
  2. Step 2: Convert to fraction form
    16,570,704.16/22,868,281.38 = 9,228,537.22/x
  3. Step 3: Cross multiply
    16,570,704.16x = 22,868,281.38 × 9,228,537.22
  4. Step 4: Simplify right side
    16,570,704.16x = 211,040,785,872,762.97
  5. Step 5: Solve for x
    x = 211,040,785,872,762.97/16,570,704.16
  6. Step 6: Final answer
    x = 12,735,776.58

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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.