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Finding the Fourth Proportional to 64,673,384.82, 96,952,695.21 and 23,723,404.62

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Solution

The fourth proportional to 64,673,384.82, 96,952,695.21 and 23,723,404.62 is: 35,564,058.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,673,384.82 : 96,952,695.21 = 23,723,404.62 : x
  2. Step 2: Convert to fraction form
    64,673,384.82/96,952,695.21 = 23,723,404.62/x
  3. Step 3: Cross multiply
    64,673,384.82x = 96,952,695.21 × 23,723,404.62
  4. Step 4: Simplify right side
    64,673,384.82x = 2,300,048,017,466,366
  5. Step 5: Solve for x
    x = 2,300,048,017,466,366/64,673,384.82
  6. Step 6: Final answer
    x = 35,564,058.13

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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.