Home / 11,363,801.23-17,045,701.85-4,172,223.52

Finding the Fourth Proportional to 11,363,801.23, 17,045,701.85 and 4,172,223.52

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Solution

The fourth proportional to 11,363,801.23, 17,045,701.85 and 4,172,223.52 is: 6,258,335.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,801.23 : 17,045,701.85 = 4,172,223.52 : x
  2. Step 2: Convert to fraction form
    11,363,801.23/17,045,701.85 = 4,172,223.52/x
  3. Step 3: Cross multiply
    11,363,801.23x = 17,045,701.85 × 4,172,223.52
  4. Step 4: Simplify right side
    11,363,801.23x = 71,118,478,173,477.52
  5. Step 5: Solve for x
    x = 71,118,478,173,477.52/11,363,801.23
  6. Step 6: Final answer
    x = 6,258,335.28

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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.