Home / 25,411,179.94-38,123,884.95-10,275,740.26

Finding the Fourth Proportional to 25,411,179.94, 38,123,884.95 and 10,275,740.26

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Solution

The fourth proportional to 25,411,179.94, 38,123,884.95 and 10,275,740.26 is: 15,416,487.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,411,179.94 : 38,123,884.95 = 10,275,740.26 : x
  2. Step 2: Convert to fraction form
    25,411,179.94/38,123,884.95 = 10,275,740.26/x
  3. Step 3: Cross multiply
    25,411,179.94x = 38,123,884.95 × 10,275,740.26
  4. Step 4: Simplify right side
    25,411,179.94x = 391,751,139,448,323.12
  5. Step 5: Solve for x
    x = 391,751,139,448,323.12/25,411,179.94
  6. Step 6: Final answer
    x = 15,416,487.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.