Home / 46,181,890.31-69,225,005.70-38,008,992.06

Finding the Fourth Proportional to 46,181,890.31, 69,225,005.70 and 38,008,992.06

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Solution

The fourth proportional to 46,181,890.31, 69,225,005.70 and 38,008,992.06 is: 56,974,122.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,181,890.31 : 69,225,005.70 = 38,008,992.06 : x
  2. Step 2: Convert to fraction form
    46,181,890.31/69,225,005.70 = 38,008,992.06/x
  3. Step 3: Cross multiply
    46,181,890.31x = 69,225,005.70 × 38,008,992.06
  4. Step 4: Simplify right side
    46,181,890.31x = 2,631,172,692,004,755
  5. Step 5: Solve for x
    x = 2,631,172,692,004,755/46,181,890.31
  6. Step 6: Final answer
    x = 56,974,122.86

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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.