Home / 56,169,424.20-84,112,418.70-44,832,016.20

Finding the Fourth Proportional to 56,169,424.20, 84,112,418.70 and 44,832,016.20

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Solution

The fourth proportional to 56,169,424.20, 84,112,418.70 and 44,832,016.20 is: 67,134,911.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,169,424.20 : 84,112,418.70 = 44,832,016.20 : x
  2. Step 2: Convert to fraction form
    56,169,424.20/84,112,418.70 = 44,832,016.20/x
  3. Step 3: Cross multiply
    56,169,424.20x = 84,112,418.70 × 44,832,016.20
  4. Step 4: Simplify right side
    56,169,424.20x = 3,770,929,317,779,583.50
  5. Step 5: Solve for x
    x = 3,770,929,317,779,583.50/56,169,424.20
  6. Step 6: Final answer
    x = 67,134,911.41

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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.