Home / 4,212,515,530.58-5,810,472,311.67-2,709,042,708.51

Finding the Fourth Proportional to 4,212,515,530.58, 5,810,472,311.67 and 2,709,042,708.51

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Solution

The fourth proportional to 4,212,515,530.58, 5,810,472,311.67 and 2,709,042,708.51 is: 3,736,678,840.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,515,530.58 : 5,810,472,311.67 = 2,709,042,708.51 : x
  2. Step 2: Convert to fraction form
    4,212,515,530.58/5,810,472,311.67 = 2,709,042,708.51/x
  3. Step 3: Cross multiply
    4,212,515,530.58x = 5,810,472,311.67 × 2,709,042,708.51
  4. Step 4: Simplify right side
    4,212,515,530.58x = 15,740,817,648,928,860,160
  5. Step 5: Solve for x
    x = 15,740,817,648,928,860,160/4,212,515,530.58
  6. Step 6: Final answer
    x = 3,736,678,840.63

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1.5x scale

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.