Home / 20,398,206.40-30,600,633.15-6,022,727.35

Finding the Fourth Proportional to 20,398,206.40, 30,600,633.15 and 6,022,727.35

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Solution

The fourth proportional to 20,398,206.40, 30,600,633.15 and 6,022,727.35 is: 9,035,072.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,398,206.40 : 30,600,633.15 = 6,022,727.35 : x
  2. Step 2: Convert to fraction form
    20,398,206.40/30,600,633.15 = 6,022,727.35/x
  3. Step 3: Cross multiply
    20,398,206.40x = 30,600,633.15 × 6,022,727.35
  4. Step 4: Simplify right side
    20,398,206.40x = 184,299,270,123,320.06
  5. Step 5: Solve for x
    x = 184,299,270,123,320.06/20,398,206.40
  6. Step 6: Final answer
    x = 9,035,072.33

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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.