Home / 110,808,906.30-166,213,359.45-64,892,403.90

Finding the Fourth Proportional to 110,808,906.30, 166,213,359.45 and 64,892,403.90

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Solution

The fourth proportional to 110,808,906.30, 166,213,359.45 and 64,892,403.90 is: 97,338,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,906.30 : 166,213,359.45 = 64,892,403.90 : x
  2. Step 2: Convert to fraction form
    110,808,906.30/166,213,359.45 = 64,892,403.90/x
  3. Step 3: Cross multiply
    110,808,906.30x = 166,213,359.45 × 64,892,403.90
  4. Step 4: Simplify right side
    110,808,906.30x = 10,785,984,455,005,280
  5. Step 5: Solve for x
    x = 10,785,984,455,005,280/110,808,906.30
  6. Step 6: Final answer
    x = 97,338,605.85

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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.