Home / 48,837,812.80-73,256,719.20-14,764,417.60

Finding the Fourth Proportional to 48,837,812.80, 73,256,719.20 and 14,764,417.60

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Solution

The fourth proportional to 48,837,812.80, 73,256,719.20 and 14,764,417.60 is: 22,146,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,837,812.80 : 73,256,719.20 = 14,764,417.60 : x
  2. Step 2: Convert to fraction form
    48,837,812.80/73,256,719.20 = 14,764,417.60/x
  3. Step 3: Cross multiply
    48,837,812.80x = 73,256,719.20 × 14,764,417.60
  4. Step 4: Simplify right side
    48,837,812.80x = 1,081,592,794,274,737.88
  5. Step 5: Solve for x
    x = 1,081,592,794,274,737.88/48,837,812.80
  6. Step 6: Final answer
    x = 22,146,626.40

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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.