Home / 42,543,858.90-58,709,728.08-26,022,770.04

Finding the Fourth Proportional to 42,543,858.90, 58,709,728.08 and 26,022,770.04

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Solution

The fourth proportional to 42,543,858.90, 58,709,728.08 and 26,022,770.04 is: 35,910,935.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,543,858.90 : 58,709,728.08 = 26,022,770.04 : x
  2. Step 2: Convert to fraction form
    42,543,858.90/58,709,728.08 = 26,022,770.04/x
  3. Step 3: Cross multiply
    42,543,858.90x = 58,709,728.08 × 26,022,770.04
  4. Step 4: Simplify right side
    42,543,858.90x = 1,527,789,752,936,770.50
  5. Step 5: Solve for x
    x = 1,527,789,752,936,770.50/42,543,858.90
  6. Step 6: Final answer
    x = 35,910,935.03

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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.