Home / 332,151,570.30-498,227,355.45-102,090,761.40

Finding the Fourth Proportional to 332,151,570.30, 498,227,355.45 and 102,090,761.40

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Solution

The fourth proportional to 332,151,570.30, 498,227,355.45 and 102,090,761.40 is: 153,136,142.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,570.30 : 498,227,355.45 = 102,090,761.40 : x
  2. Step 2: Convert to fraction form
    332,151,570.30/498,227,355.45 = 102,090,761.40/x
  3. Step 3: Cross multiply
    332,151,570.30x = 498,227,355.45 × 102,090,761.40
  4. Step 4: Simplify right side
    332,151,570.30x = 50,864,410,068,198,944
  5. Step 5: Solve for x
    x = 50,864,410,068,198,944/332,151,570.30
  6. Step 6: Final answer
    x = 153,136,142.10

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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.