Home / 89,238,557.41-133,863,985.37-37,370,936.95

Finding the Fourth Proportional to 89,238,557.41, 133,863,985.37 and 37,370,936.95

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Solution

The fourth proportional to 89,238,557.41, 133,863,985.37 and 37,370,936.95 is: 56,058,980.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,238,557.41 : 133,863,985.37 = 37,370,936.95 : x
  2. Step 2: Convert to fraction form
    89,238,557.41/133,863,985.37 = 37,370,936.95/x
  3. Step 3: Cross multiply
    89,238,557.41x = 133,863,985.37 × 37,370,936.95
  4. Step 4: Simplify right side
    89,238,557.41x = 5,002,622,557,137,993
  5. Step 5: Solve for x
    x = 5,002,622,557,137,993/89,238,557.41
  6. Step 6: Final answer
    x = 56,058,980.58

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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.