Home / 23,533,905.02-32,477,621.47-13,080,129.80

Finding the Fourth Proportional to 23,533,905.02, 32,477,621.47 and 13,080,129.80

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Solution

The fourth proportional to 23,533,905.02, 32,477,621.47 and 13,080,129.80 is: 18,051,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,533,905.02 : 32,477,621.47 = 13,080,129.80 : x
  2. Step 2: Convert to fraction form
    23,533,905.02/32,477,621.47 = 13,080,129.80/x
  3. Step 3: Cross multiply
    23,533,905.02x = 32,477,621.47 × 13,080,129.80
  4. Step 4: Simplify right side
    23,533,905.02x = 424,811,504,276,272.06
  5. Step 5: Solve for x
    x = 424,811,504,276,272.06/23,533,905.02
  6. Step 6: Final answer
    x = 18,051,041.85

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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.