Home / 39,373,265.84-59,062,736.61-15,112,192.77

Finding the Fourth Proportional to 39,373,265.84, 59,062,736.61 and 15,112,192.77

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Solution

The fourth proportional to 39,373,265.84, 59,062,736.61 and 15,112,192.77 is: 22,669,378.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,265.84 : 59,062,736.61 = 15,112,192.77 : x
  2. Step 2: Convert to fraction form
    39,373,265.84/59,062,736.61 = 15,112,192.77/x
  3. Step 3: Cross multiply
    39,373,265.84x = 59,062,736.61 × 15,112,192.77
  4. Step 4: Simplify right side
    39,373,265.84x = 892,567,461,174,056.25
  5. Step 5: Solve for x
    x = 892,567,461,174,056.25/39,373,265.84
  6. Step 6: Final answer
    x = 22,669,378.38

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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.