Home / 442,342,008.24-610,432,230.96-246,771,720.24

Finding the Fourth Proportional to 442,342,008.24, 610,432,230.96 and 246,771,720.24

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Solution

The fourth proportional to 442,342,008.24, 610,432,230.96 and 246,771,720.24 is: 340,545,118.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,342,008.24 : 610,432,230.96 = 246,771,720.24 : x
  2. Step 2: Convert to fraction form
    442,342,008.24/610,432,230.96 = 246,771,720.24/x
  3. Step 3: Cross multiply
    442,342,008.24x = 610,432,230.96 × 246,771,720.24
  4. Step 4: Simplify right side
    442,342,008.24x = 150,637,411,723,940,192
  5. Step 5: Solve for x
    x = 150,637,411,723,940,192/442,342,008.24
  6. Step 6: Final answer
    x = 340,545,118.75

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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.