Home / 23,533,906.02-32,477,622.85-13,080,130.80

Finding the Fourth Proportional to 23,533,906.02, 32,477,622.85 and 13,080,130.80

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Solution

The fourth proportional to 23,533,906.02, 32,477,622.85 and 13,080,130.80 is: 18,051,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,533,906.02 : 32,477,622.85 = 13,080,130.80 : x
  2. Step 2: Convert to fraction form
    23,533,906.02/32,477,622.85 = 13,080,130.80/x
  3. Step 3: Cross multiply
    23,533,906.02x = 32,477,622.85 × 13,080,130.80
  4. Step 4: Simplify right side
    23,533,906.02x = 424,811,554,951,068.81
  5. Step 5: Solve for x
    x = 424,811,554,951,068.81/23,533,906.02
  6. Step 6: Final answer
    x = 18,051,043.23

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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.