Home / 64,321,266.64-88,763,709-34,952,842.96

Finding the Fourth Proportional to 64,321,266.64, 88,763,709 and 34,952,842.96

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Solution

The fourth proportional to 64,321,266.64, 88,763,709 and 34,952,842.96 is: 48,235,119.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,321,266.64 : 88,763,709 = 34,952,842.96 : x
  2. Step 2: Convert to fraction form
    64,321,266.64/88,763,709 = 34,952,842.96/x
  3. Step 3: Cross multiply
    64,321,266.64x = 88,763,709 × 34,952,842.96
  4. Step 4: Simplify right side
    64,321,266.64x = 3,102,543,981,224,138.50
  5. Step 5: Solve for x
    x = 3,102,543,981,224,138.50/64,321,266.64
  6. Step 6: Final answer
    x = 48,235,119.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.