Home / 34,135,317.40-51,210,348.90-10,203,208.60

Finding the Fourth Proportional to 34,135,317.40, 51,210,348.90 and 10,203,208.60

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Solution

The fourth proportional to 34,135,317.40, 51,210,348.90 and 10,203,208.60 is: 15,307,016.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,135,317.40 : 51,210,348.90 = 10,203,208.60 : x
  2. Step 2: Convert to fraction form
    34,135,317.40/51,210,348.90 = 10,203,208.60/x
  3. Step 3: Cross multiply
    34,135,317.40x = 51,210,348.90 × 10,203,208.60
  4. Step 4: Simplify right side
    34,135,317.40x = 522,509,872,305,480.50
  5. Step 5: Solve for x
    x = 522,509,872,305,480.50/34,135,317.40
  6. Step 6: Final answer
    x = 15,307,016.66

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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.