Home / 10,092,533.97-15,138,658.40-4,698,167.25

Finding the Fourth Proportional to 10,092,533.97, 15,138,658.40 and 4,698,167.25

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Solution

The fourth proportional to 10,092,533.97, 15,138,658.40 and 4,698,167.25 is: 7,047,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,533.97 : 15,138,658.40 = 4,698,167.25 : x
  2. Step 2: Convert to fraction form
    10,092,533.97/15,138,658.40 = 4,698,167.25/x
  3. Step 3: Cross multiply
    10,092,533.97x = 15,138,658.40 × 4,698,167.25
  4. Step 4: Simplify right side
    10,092,533.97x = 71,123,949,080,326.56
  5. Step 5: Solve for x
    x = 71,123,949,080,326.56/10,092,533.97
  6. Step 6: Final answer
    x = 7,047,184.51

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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.