Home / 442,342,010.24-610,432,233.72-246,771,722.24

Finding the Fourth Proportional to 442,342,010.24, 610,432,233.72 and 246,771,722.24

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Solution

The fourth proportional to 442,342,010.24, 610,432,233.72 and 246,771,722.24 is: 340,545,121.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,342,010.24 : 610,432,233.72 = 246,771,722.24 : x
  2. Step 2: Convert to fraction form
    442,342,010.24/610,432,233.72 = 246,771,722.24/x
  3. Step 3: Cross multiply
    442,342,010.24x = 610,432,233.72 × 246,771,722.24
  4. Step 4: Simplify right side
    442,342,010.24x = 150,637,413,625,894,624
  5. Step 5: Solve for x
    x = 150,637,413,625,894,624/442,342,010.24
  6. Step 6: Final answer
    x = 340,545,121.51

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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.