Home / 109,475,791.32-151,076,992.41-59,240,010.36

Finding the Fourth Proportional to 109,475,791.32, 151,076,992.41 and 59,240,010.36

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Solution

The fourth proportional to 109,475,791.32, 151,076,992.41 and 59,240,010.36 is: 81,751,430.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,475,791.32 : 151,076,992.41 = 59,240,010.36 : x
  2. Step 2: Convert to fraction form
    109,475,791.32/151,076,992.41 = 59,240,010.36/x
  3. Step 3: Cross multiply
    109,475,791.32x = 151,076,992.41 × 59,240,010.36
  4. Step 4: Simplify right side
    109,475,791.32x = 8,949,802,595,834,216
  5. Step 5: Solve for x
    x = 8,949,802,595,834,216/109,475,791.32
  6. Step 6: Final answer
    x = 81,751,430.96

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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.