Home / 442,532,650.25-610,679,051.75-244,289,890.17

Finding the Fourth Proportional to 442,532,650.25, 610,679,051.75 and 244,289,890.17

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Solution

The fourth proportional to 442,532,650.25, 610,679,051.75 and 244,289,890.17 is: 337,111,212.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,532,650.25 : 610,679,051.75 = 244,289,890.17 : x
  2. Step 2: Convert to fraction form
    442,532,650.25/610,679,051.75 = 244,289,890.17/x
  3. Step 3: Cross multiply
    442,532,650.25x = 610,679,051.75 × 244,289,890.17
  4. Step 4: Simplify right side
    442,532,650.25x = 149,182,718,481,733,088
  5. Step 5: Solve for x
    x = 149,182,718,481,733,088/442,532,650.25
  6. Step 6: Final answer
    x = 337,111,212.92

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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.