Home / 4,761,171,609.92-7,141,625,395.68-1,267,607,055.68

Finding the Fourth Proportional to 4,761,171,609.92, 7,141,625,395.68 and 1,267,607,055.68

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Solution

The fourth proportional to 4,761,171,609.92, 7,141,625,395.68 and 1,267,607,055.68 is: 1,901,375,434.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,171,609.92 : 7,141,625,395.68 = 1,267,607,055.68 : x
  2. Step 2: Convert to fraction form
    4,761,171,609.92/7,141,625,395.68 = 1,267,607,055.68/x
  3. Step 3: Cross multiply
    4,761,171,609.92x = 7,141,625,395.68 × 1,267,607,055.68
  4. Step 4: Simplify right side
    4,761,171,609.92x = 9,052,774,740,587,441,152
  5. Step 5: Solve for x
    x = 9,052,774,740,587,441,152/4,761,171,609.92
  6. Step 6: Final answer
    x = 1,901,375,434.93

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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.