Home / 32,775,341.81-45,229,974.39-18,091,011.87

Finding the Fourth Proportional to 32,775,341.81, 45,229,974.39 and 18,091,011.87

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Solution

The fourth proportional to 32,775,341.81, 45,229,974.39 and 18,091,011.87 is: 24,965,597.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,775,341.81 : 45,229,974.39 = 18,091,011.87 : x
  2. Step 2: Convert to fraction form
    32,775,341.81/45,229,974.39 = 18,091,011.87/x
  3. Step 3: Cross multiply
    32,775,341.81x = 45,229,974.39 × 18,091,011.87
  4. Step 4: Simplify right side
    32,775,341.81x = 818,256,003,569,286.12
  5. Step 5: Solve for x
    x = 818,256,003,569,286.12/32,775,341.81
  6. Step 6: Final answer
    x = 24,965,597.87

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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.