Home / 5,108,201,144,960.70-7,662,321,596,562.80-1,235,828,694,039.50

Finding the Fourth Proportional to 5,108,201,144,960.70, 7,662,321,596,562.80 and 1,235,828,694,039.50

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Solution

The fourth proportional to 5,108,201,144,960.70, 7,662,321,596,562.80 and 1,235,828,694,039.50 is: 1,853,747,850,421.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,201,144,960.70 : 7,662,321,596,562.80 = 1,235,828,694,039.50 : x
  2. Step 2: Convert to fraction form
    5,108,201,144,960.70/7,662,321,596,562.80 = 1,235,828,694,039.50/x
  3. Step 3: Cross multiply
    5,108,201,144,960.70x = 7,662,321,596,562.80 × 1,235,828,694,039.50
  4. Step 4: Simplify right side
    5,108,201,144,960.70x = 9,469,316,891,990,861,262,356,480
  5. Step 5: Solve for x
    x = 9,469,316,891,990,861,262,356,480/5,108,201,144,960.70
  6. Step 6: Final answer
    x = 1,853,747,850,421.37

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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.