Home / 39,447,003.70-59,170,505.55-25,842,114.10

Finding the Fourth Proportional to 39,447,003.70, 59,170,505.55 and 25,842,114.10

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Solution

The fourth proportional to 39,447,003.70, 59,170,505.55 and 25,842,114.10 is: 38,763,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,003.70 : 59,170,505.55 = 25,842,114.10 : x
  2. Step 2: Convert to fraction form
    39,447,003.70/59,170,505.55 = 25,842,114.10/x
  3. Step 3: Cross multiply
    39,447,003.70x = 59,170,505.55 × 25,842,114.10
  4. Step 4: Simplify right side
    39,447,003.70x = 1,529,090,955,777,783.25
  5. Step 5: Solve for x
    x = 1,529,090,955,777,783.25/39,447,003.70
  6. Step 6: Final answer
    x = 38,763,171.15

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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.