Home / 5,196,854,769.48-7,792,169,115.24-1,654,065,910.62

Finding the Fourth Proportional to 5,196,854,769.48, 7,792,169,115.24 and 1,654,065,910.62

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Solution

The fourth proportional to 5,196,854,769.48, 7,792,169,115.24 and 1,654,065,910.62 is: 2,480,108,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,854,769.48 : 7,792,169,115.24 = 1,654,065,910.62 : x
  2. Step 2: Convert to fraction form
    5,196,854,769.48/7,792,169,115.24 = 1,654,065,910.62/x
  3. Step 3: Cross multiply
    5,196,854,769.48x = 7,792,169,115.24 × 1,654,065,910.62
  4. Step 4: Simplify right side
    5,196,854,769.48x = 12,888,761,303,304,488,960
  5. Step 5: Solve for x
    x = 12,888,761,303,304,488,960/5,196,854,769.48
  6. Step 6: Final answer
    x = 2,480,108,041.31

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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.