Home / 32,724,235.22-45,159,581.33-18,039,579.30

Finding the Fourth Proportional to 32,724,235.22, 45,159,581.33 and 18,039,579.30

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Solution

The fourth proportional to 32,724,235.22, 45,159,581.33 and 18,039,579.30 is: 24,894,694.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,724,235.22 : 45,159,581.33 = 18,039,579.30 : x
  2. Step 2: Convert to fraction form
    32,724,235.22/45,159,581.33 = 18,039,579.30/x
  3. Step 3: Cross multiply
    32,724,235.22x = 45,159,581.33 × 18,039,579.30
  4. Step 4: Simplify right side
    32,724,235.22x = 814,659,848,557,334.50
  5. Step 5: Solve for x
    x = 814,659,848,557,334.50/32,724,235.22
  6. Step 6: Final answer
    x = 24,894,694.81

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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.