Home / 48,885,999.30-73,328,998.95-22,012,143.30

Finding the Fourth Proportional to 48,885,999.30, 73,328,998.95 and 22,012,143.30

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Solution

The fourth proportional to 48,885,999.30, 73,328,998.95 and 22,012,143.30 is: 33,018,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,885,999.30 : 73,328,998.95 = 22,012,143.30 : x
  2. Step 2: Convert to fraction form
    48,885,999.30/73,328,998.95 = 22,012,143.30/x
  3. Step 3: Cross multiply
    48,885,999.30x = 73,328,998.95 × 22,012,143.30
  4. Step 4: Simplify right side
    48,885,999.30x = 1,614,128,432,932,949.75
  5. Step 5: Solve for x
    x = 1,614,128,432,932,949.75/48,885,999.30
  6. Step 6: Final answer
    x = 33,018,214.95

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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.