Home / 15,032,114.10-22,548,171.15-11,205,738.90

Finding the Fourth Proportional to 15,032,114.10, 22,548,171.15 and 11,205,738.90

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Solution

The fourth proportional to 15,032,114.10, 22,548,171.15 and 11,205,738.90 is: 16,808,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,114.10 : 22,548,171.15 = 11,205,738.90 : x
  2. Step 2: Convert to fraction form
    15,032,114.10/22,548,171.15 = 11,205,738.90/x
  3. Step 3: Cross multiply
    15,032,114.10x = 22,548,171.15 × 11,205,738.90
  4. Step 4: Simplify right side
    15,032,114.10x = 252,668,918,579,412.72
  5. Step 5: Solve for x
    x = 252,668,918,579,412.72/15,032,114.10
  6. Step 6: Final answer
    x = 16,808,608.35

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1.5x scale

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.