Home / 39,999,533.12-59,999,376.91-15,419,035.03

Finding the Fourth Proportional to 39,999,533.12, 59,999,376.91 and 15,419,035.03

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Solution

The fourth proportional to 39,999,533.12, 59,999,376.91 and 15,419,035.03 is: 23,128,582.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,999,533.12 : 59,999,376.91 = 15,419,035.03 : x
  2. Step 2: Convert to fraction form
    39,999,533.12/59,999,376.91 = 15,419,035.03/x
  3. Step 3: Cross multiply
    39,999,533.12x = 59,999,376.91 × 15,419,035.03
  4. Step 4: Simplify right side
    39,999,533.12x = 925,132,494,496,754.88
  5. Step 5: Solve for x
    x = 925,132,494,496,754.88/39,999,533.12
  6. Step 6: Final answer
    x = 23,128,582.32

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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.