Home / 52,757,071.10-72,808,797.07-33,194,727.89

Finding the Fourth Proportional to 52,757,071.10, 72,808,797.07 and 33,194,727.89

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Solution

The fourth proportional to 52,757,071.10, 72,808,797.07 and 33,194,727.89 is: 45,811,265.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,757,071.10 : 72,808,797.07 = 33,194,727.89 : x
  2. Step 2: Convert to fraction form
    52,757,071.10/72,808,797.07 = 33,194,727.89/x
  3. Step 3: Cross multiply
    52,757,071.10x = 72,808,797.07 × 33,194,727.89
  4. Step 4: Simplify right side
    52,757,071.10x = 2,416,868,206,736,879
  5. Step 5: Solve for x
    x = 2,416,868,206,736,879/52,757,071.10
  6. Step 6: Final answer
    x = 45,811,265.80

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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.