Home / 40,676,201.24-56,133,896.01-22,091,337.68

Finding the Fourth Proportional to 40,676,201.24, 56,133,896.01 and 22,091,337.68

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Solution

The fourth proportional to 40,676,201.24, 56,133,896.01 and 22,091,337.68 is: 30,486,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,676,201.24 : 56,133,896.01 = 22,091,337.68 : x
  2. Step 2: Convert to fraction form
    40,676,201.24/56,133,896.01 = 22,091,337.68/x
  3. Step 3: Cross multiply
    40,676,201.24x = 56,133,896.01 × 22,091,337.68
  4. Step 4: Simplify right side
    40,676,201.24x = 1,240,072,852,050,914.50
  5. Step 5: Solve for x
    x = 1,240,072,852,050,914.50/40,676,201.24
  6. Step 6: Final answer
    x = 30,486,446.97

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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.