Home / 55,841,927.70-83,762,891.55-41,493,020.70

Finding the Fourth Proportional to 55,841,927.70, 83,762,891.55 and 41,493,020.70

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Solution

The fourth proportional to 55,841,927.70, 83,762,891.55 and 41,493,020.70 is: 62,239,531.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,841,927.70 : 83,762,891.55 = 41,493,020.70 : x
  2. Step 2: Convert to fraction form
    55,841,927.70/83,762,891.55 = 41,493,020.70/x
  3. Step 3: Cross multiply
    55,841,927.70x = 83,762,891.55 × 41,493,020.70
  4. Step 4: Simplify right side
    55,841,927.70x = 3,475,575,392,976,005
  5. Step 5: Solve for x
    x = 3,475,575,392,976,005/55,841,927.70
  6. Step 6: Final answer
    x = 62,239,531.05

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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.