Home / 35,289,529.52-48,697,415.90-19,608,017.84

Finding the Fourth Proportional to 35,289,529.52, 48,697,415.90 and 19,608,017.84

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Solution

The fourth proportional to 35,289,529.52, 48,697,415.90 and 19,608,017.84 is: 27,057,878.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289,529.52 : 48,697,415.90 = 19,608,017.84 : x
  2. Step 2: Convert to fraction form
    35,289,529.52/48,697,415.90 = 19,608,017.84/x
  3. Step 3: Cross multiply
    35,289,529.52x = 48,697,415.90 × 19,608,017.84
  4. Step 4: Simplify right side
    35,289,529.52x = 954,859,799,729,099.62
  5. Step 5: Solve for x
    x = 954,859,799,729,099.62/35,289,529.52
  6. Step 6: Final answer
    x = 27,057,878.43

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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.