Home / 51,908,855.36-71,610,410.40-33,580,051.52

Finding the Fourth Proportional to 51,908,855.36, 71,610,410.40 and 33,580,051.52

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Solution

The fourth proportional to 51,908,855.36, 71,610,410.40 and 33,580,051.52 is: 46,325,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,908,855.36 : 71,610,410.40 = 33,580,051.52 : x
  2. Step 2: Convert to fraction form
    51,908,855.36/71,610,410.40 = 33,580,051.52/x
  3. Step 3: Cross multiply
    51,908,855.36x = 71,610,410.40 × 33,580,051.52
  4. Step 4: Simplify right side
    51,908,855.36x = 2,404,681,270,600,344
  5. Step 5: Solve for x
    x = 2,404,681,270,600,344/51,908,855.36
  6. Step 6: Final answer
    x = 46,325,068.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.