Home / 31,716,273.60-47,574,410.40-16,568,236.80

Finding the Fourth Proportional to 31,716,273.60, 47,574,410.40 and 16,568,236.80

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Solution

The fourth proportional to 31,716,273.60, 47,574,410.40 and 16,568,236.80 is: 24,852,355.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,716,273.60 : 47,574,410.40 = 16,568,236.80 : x
  2. Step 2: Convert to fraction form
    31,716,273.60/47,574,410.40 = 16,568,236.80/x
  3. Step 3: Cross multiply
    31,716,273.60x = 47,574,410.40 × 16,568,236.80
  4. Step 4: Simplify right side
    31,716,273.60x = 788,224,097,127,582.75
  5. Step 5: Solve for x
    x = 788,224,097,127,582.75/31,716,273.60
  6. Step 6: Final answer
    x = 24,852,355.20

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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.