Home / 41,348,051.70-62,022,077.55-30,586,371.45

Finding the Fourth Proportional to 41,348,051.70, 62,022,077.55 and 30,586,371.45

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Solution

The fourth proportional to 41,348,051.70, 62,022,077.55 and 30,586,371.45 is: 45,879,557.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,348,051.70 : 62,022,077.55 = 30,586,371.45 : x
  2. Step 2: Convert to fraction form
    41,348,051.70/62,022,077.55 = 30,586,371.45/x
  3. Step 3: Cross multiply
    41,348,051.70x = 62,022,077.55 × 30,586,371.45
  4. Step 4: Simplify right side
    41,348,051.70x = 1,897,030,302,045,005.75
  5. Step 5: Solve for x
    x = 1,897,030,302,045,005.75/41,348,051.70
  6. Step 6: Final answer
    x = 45,879,557.18

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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.