Home / 174,108,380.28-240,271,471.79-94,723,893.02

Finding the Fourth Proportional to 174,108,380.28, 240,271,471.79 and 94,723,893.02

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Solution

The fourth proportional to 174,108,380.28, 240,271,471.79 and 94,723,893.02 is: 130,720,009.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,108,380.28 : 240,271,471.79 = 94,723,893.02 : x
  2. Step 2: Convert to fraction form
    174,108,380.28/240,271,471.79 = 94,723,893.02/x
  3. Step 3: Cross multiply
    174,108,380.28x = 240,271,471.79 × 94,723,893.02
  4. Step 4: Simplify right side
    174,108,380.28x = 22,759,449,187,918,932
  5. Step 5: Solve for x
    x = 22,759,449,187,918,932/174,108,380.28
  6. Step 6: Final answer
    x = 130,720,009.87

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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.