Home / 51,997,951.55-77,996,927.33-36,881,407.55

Finding the Fourth Proportional to 51,997,951.55, 77,996,927.33 and 36,881,407.55

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Solution

The fourth proportional to 51,997,951.55, 77,996,927.33 and 36,881,407.55 is: 55,322,111.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,997,951.55 : 77,996,927.33 = 36,881,407.55 : x
  2. Step 2: Convert to fraction form
    51,997,951.55/77,996,927.33 = 36,881,407.55/x
  3. Step 3: Cross multiply
    51,997,951.55x = 77,996,927.33 × 36,881,407.55
  4. Step 4: Simplify right side
    51,997,951.55x = 2,876,636,464,321,056
  5. Step 5: Solve for x
    x = 2,876,636,464,321,056/51,997,951.55
  6. Step 6: Final answer
    x = 55,322,111.33

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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.