Home / 50,273,569.02-75,305,726.01-31,987,181.82

Finding the Fourth Proportional to 50,273,569.02, 75,305,726.01 and 31,987,181.82

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Solution

The fourth proportional to 50,273,569.02, 75,305,726.01 and 31,987,181.82 is: 47,914,202.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,273,569.02 : 75,305,726.01 = 31,987,181.82 : x
  2. Step 2: Convert to fraction form
    50,273,569.02/75,305,726.01 = 31,987,181.82/x
  3. Step 3: Cross multiply
    50,273,569.02x = 75,305,726.01 × 31,987,181.82
  4. Step 4: Simplify right side
    50,273,569.02x = 2,408,817,949,968,973.50
  5. Step 5: Solve for x
    x = 2,408,817,949,968,973.50/50,273,569.02
  6. Step 6: Final answer
    x = 47,914,202.17

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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.