Home / 335,121,808.80-502,682,713.20-92,784,712.80

Finding the Fourth Proportional to 335,121,808.80, 502,682,713.20 and 92,784,712.80

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Solution

The fourth proportional to 335,121,808.80, 502,682,713.20 and 92,784,712.80 is: 139,177,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,121,808.80 : 502,682,713.20 = 92,784,712.80 : x
  2. Step 2: Convert to fraction form
    335,121,808.80/502,682,713.20 = 92,784,712.80/x
  3. Step 3: Cross multiply
    335,121,808.80x = 502,682,713.20 × 92,784,712.80
  4. Step 4: Simplify right side
    335,121,808.80x = 46,641,271,173,786,768
  5. Step 5: Solve for x
    x = 46,641,271,173,786,768/335,121,808.80
  6. Step 6: Final answer
    x = 139,177,069.20

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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.