Home / 17,505,280.48-24,138,243.12-11,382,354.40

Finding the Fourth Proportional to 17,505,280.48, 24,138,243.12 and 11,382,354.40

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Solution

The fourth proportional to 17,505,280.48, 24,138,243.12 and 11,382,354.40 is: 15,695,266.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,280.48 : 24,138,243.12 = 11,382,354.40 : x
  2. Step 2: Convert to fraction form
    17,505,280.48/24,138,243.12 = 11,382,354.40/x
  3. Step 3: Cross multiply
    17,505,280.48x = 24,138,243.12 × 11,382,354.40
  4. Step 4: Simplify right side
    17,505,280.48x = 274,750,037,785,201.75
  5. Step 5: Solve for x
    x = 274,750,037,785,201.75/17,505,280.48
  6. Step 6: Final answer
    x = 15,695,266.24

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1.5x scale

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.