Home / 33,215,977.80-49,823,966.70-10,496,875.05

Finding the Fourth Proportional to 33,215,977.80, 49,823,966.70 and 10,496,875.05

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Solution

The fourth proportional to 33,215,977.80, 49,823,966.70 and 10,496,875.05 is: 15,745,312.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,977.80 : 49,823,966.70 = 10,496,875.05 : x
  2. Step 2: Convert to fraction form
    33,215,977.80/49,823,966.70 = 10,496,875.05/x
  3. Step 3: Cross multiply
    33,215,977.80x = 49,823,966.70 × 10,496,875.05
  4. Step 4: Simplify right side
    33,215,977.80x = 522,995,952,945,260.88
  5. Step 5: Solve for x
    x = 522,995,952,945,260.88/33,215,977.80
  6. Step 6: Final answer
    x = 15,745,312.58

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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.