Home / 9,043,364.01-13,549,250.36-7,536,728.78

Finding the Fourth Proportional to 9,043,364.01, 13,549,250.36 and 7,536,728.78

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Solution

The fourth proportional to 9,043,364.01, 13,549,250.36 and 7,536,728.78 is: 11,291,929.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,364.01 : 13,549,250.36 = 7,536,728.78 : x
  2. Step 2: Convert to fraction form
    9,043,364.01/13,549,250.36 = 7,536,728.78/x
  3. Step 3: Cross multiply
    9,043,364.01x = 13,549,250.36 × 7,536,728.78
  4. Step 4: Simplify right side
    9,043,364.01x = 102,117,025,137,542.62
  5. Step 5: Solve for x
    x = 102,117,025,137,542.62/9,043,364.01
  6. Step 6: Final answer
    x = 11,291,929.09

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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.