Home / 33,052,913.40-49,579,305.72-8,791,866.32

Finding the Fourth Proportional to 33,052,913.40, 49,579,305.72 and 8,791,866.32

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Solution

The fourth proportional to 33,052,913.40, 49,579,305.72 and 8,791,866.32 is: 13,187,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,052,913.40 : 49,579,305.72 = 8,791,866.32 : x
  2. Step 2: Convert to fraction form
    33,052,913.40/49,579,305.72 = 8,791,866.32/x
  3. Step 3: Cross multiply
    33,052,913.40x = 49,579,305.72 × 8,791,866.32
  4. Step 4: Simplify right side
    33,052,913.40x = 435,894,628,128,651.38
  5. Step 5: Solve for x
    x = 435,894,628,128,651.38/33,052,913.40
  6. Step 6: Final answer
    x = 13,187,782.36

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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.