Home / 49,032,293.80-73,415,730.30-38,415,461.80

Finding the Fourth Proportional to 49,032,293.80, 73,415,730.30 and 38,415,461.80

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Solution

The fourth proportional to 49,032,293.80, 73,415,730.30 and 38,415,461.80 is: 57,519,217.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,032,293.80 : 73,415,730.30 = 38,415,461.80 : x
  2. Step 2: Convert to fraction form
    49,032,293.80/73,415,730.30 = 38,415,461.80/x
  3. Step 3: Cross multiply
    49,032,293.80x = 73,415,730.30 × 38,415,461.80
  4. Step 4: Simplify right side
    49,032,293.80x = 2,820,299,182,858,752
  5. Step 5: Solve for x
    x = 2,820,299,182,858,752/49,032,293.80
  6. Step 6: Final answer
    x = 57,519,217.73

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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.