Home / 93,252,160.80-139,626,298.80-73,096,768.80

Finding the Fourth Proportional to 93,252,160.80, 139,626,298.80 and 73,096,768.80

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Solution

The fourth proportional to 93,252,160.80, 139,626,298.80 and 73,096,768.80 is: 109,447,665.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,252,160.80 : 139,626,298.80 = 73,096,768.80 : x
  2. Step 2: Convert to fraction form
    93,252,160.80/139,626,298.80 = 73,096,768.80/x
  3. Step 3: Cross multiply
    93,252,160.80x = 139,626,298.80 × 73,096,768.80
  4. Step 4: Simplify right side
    93,252,160.80x = 10,206,231,281,783,318
  5. Step 5: Solve for x
    x = 10,206,231,281,783,318/93,252,160.80
  6. Step 6: Final answer
    x = 109,447,665.28

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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.