Home / 45,867,539.08-68,801,450.10-11,323,944.82

Finding the Fourth Proportional to 45,867,539.08, 68,801,450.10 and 11,323,944.82

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Solution

The fourth proportional to 45,867,539.08, 68,801,450.10 and 11,323,944.82 is: 16,985,952.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,867,539.08 : 68,801,450.10 = 11,323,944.82 : x
  2. Step 2: Convert to fraction form
    45,867,539.08/68,801,450.10 = 11,323,944.82/x
  3. Step 3: Cross multiply
    45,867,539.08x = 68,801,450.10 × 11,323,944.82
  4. Step 4: Simplify right side
    45,867,539.08x = 779,103,824,468,383.38
  5. Step 5: Solve for x
    x = 779,103,824,468,383.38/45,867,539.08
  6. Step 6: Final answer
    x = 16,985,952.16

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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.