Home / 54,795,041.81-75,588,489.10-33,880,388.84

Finding the Fourth Proportional to 54,795,041.81, 75,588,489.10 and 33,880,388.84

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Solution

The fourth proportional to 54,795,041.81, 75,588,489.10 and 33,880,388.84 is: 46,737,210.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,795,041.81 : 75,588,489.10 = 33,880,388.84 : x
  2. Step 2: Convert to fraction form
    54,795,041.81/75,588,489.10 = 33,880,388.84/x
  3. Step 3: Cross multiply
    54,795,041.81x = 75,588,489.10 × 33,880,388.84
  4. Step 4: Simplify right side
    54,795,041.81x = 2,560,967,402,536,101.50
  5. Step 5: Solve for x
    x = 2,560,967,402,536,101.50/54,795,041.81
  6. Step 6: Final answer
    x = 46,737,210.48

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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.