Home / 253,295,644,710-380,007,777,790.44-117,255,845,667.92

Finding the Fourth Proportional to 253,295,644,710, 380,007,777,790.44 and 117,255,845,667.92

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Solution

The fourth proportional to 253,295,644,710, 380,007,777,790.44 and 117,255,845,667.92 is: 175,913,539,280.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,295,644,710 : 380,007,777,790.44 = 117,255,845,667.92 : x
  2. Step 2: Convert to fraction form
    253,295,644,710/380,007,777,790.44 = 117,255,845,667.92/x
  3. Step 3: Cross multiply
    253,295,644,710x = 380,007,777,790.44 × 117,255,845,667.92
  4. Step 4: Simplify right side
    253,295,644,710x = 44,558,133,345,205,067,186,176
  5. Step 5: Solve for x
    x = 44,558,133,345,205,067,186,176/253,295,644,710
  6. Step 6: Final answer
    x = 175,913,539,280.24

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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.