Home / 48,886,954.20-73,224,143.10-29,684,219.40

Finding the Fourth Proportional to 48,886,954.20, 73,224,143.10 and 29,684,219.40

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Solution

The fourth proportional to 48,886,954.20, 73,224,143.10 and 29,684,219.40 is: 44,461,790.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,886,954.20 : 73,224,143.10 = 29,684,219.40 : x
  2. Step 2: Convert to fraction form
    48,886,954.20/73,224,143.10 = 29,684,219.40/x
  3. Step 3: Cross multiply
    48,886,954.20x = 73,224,143.10 × 29,684,219.40
  4. Step 4: Simplify right side
    48,886,954.20x = 2,173,601,529,157,395.75
  5. Step 5: Solve for x
    x = 2,173,601,529,157,395.75/48,886,954.20
  6. Step 6: Final answer
    x = 44,461,790.77

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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.