Home / 17,088,021.60-25,632,032.40-16,490,824.80

Finding the Fourth Proportional to 17,088,021.60, 25,632,032.40 and 16,490,824.80

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Solution

The fourth proportional to 17,088,021.60, 25,632,032.40 and 16,490,824.80 is: 24,736,237.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,021.60 : 25,632,032.40 = 16,490,824.80 : x
  2. Step 2: Convert to fraction form
    17,088,021.60/25,632,032.40 = 16,490,824.80/x
  3. Step 3: Cross multiply
    17,088,021.60x = 25,632,032.40 × 16,490,824.80
  4. Step 4: Simplify right side
    17,088,021.60x = 422,693,355,576,323.50
  5. Step 5: Solve for x
    x = 422,693,355,576,323.50/17,088,021.60
  6. Step 6: Final answer
    x = 24,736,237.20

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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.