Home / 42,667,078.14-58,880,839.68-25,022,383.08

Finding the Fourth Proportional to 42,667,078.14, 58,880,839.68 and 25,022,383.08

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Solution

The fourth proportional to 42,667,078.14, 58,880,839.68 and 25,022,383.08 is: 34,531,048.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,667,078.14 : 58,880,839.68 = 25,022,383.08 : x
  2. Step 2: Convert to fraction form
    42,667,078.14/58,880,839.68 = 25,022,383.08/x
  3. Step 3: Cross multiply
    42,667,078.14x = 58,880,839.68 × 25,022,383.08
  4. Step 4: Simplify right side
    42,667,078.14x = 1,473,338,926,545,024.50
  5. Step 5: Solve for x
    x = 1,473,338,926,545,024.50/42,667,078.14
  6. Step 6: Final answer
    x = 34,531,048.08

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1.5x scale

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.