Home / 368,681,768.70-552,636,393.01-171,782,827.38

Finding the Fourth Proportional to 368,681,768.70, 552,636,393.01 and 171,782,827.38

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Solution

The fourth proportional to 368,681,768.70, 552,636,393.01 and 171,782,827.38 is: 257,494,267.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,681,768.70 : 552,636,393.01 = 171,782,827.38 : x
  2. Step 2: Convert to fraction form
    368,681,768.70/552,636,393.01 = 171,782,827.38/x
  3. Step 3: Cross multiply
    368,681,768.70x = 552,636,393.01 × 171,782,827.38
  4. Step 4: Simplify right side
    368,681,768.70x = 94,933,442,104,342,672
  5. Step 5: Solve for x
    x = 94,933,442,104,342,672/368,681,768.70
  6. Step 6: Final answer
    x = 257,494,267.86

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Why These Related Problems?

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