Home / 4,430,584,571.41-6,645,888,113.33-1,810,388,679.78

Finding the Fourth Proportional to 4,430,584,571.41, 6,645,888,113.33 and 1,810,388,679.78

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Solution

The fourth proportional to 4,430,584,571.41, 6,645,888,113.33 and 1,810,388,679.78 is: 2,715,587,619.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,584,571.41 : 6,645,888,113.33 = 1,810,388,679.78 : x
  2. Step 2: Convert to fraction form
    4,430,584,571.41/6,645,888,113.33 = 1,810,388,679.78/x
  3. Step 3: Cross multiply
    4,430,584,571.41x = 6,645,888,113.33 × 1,810,388,679.78
  4. Step 4: Simplify right side
    4,430,584,571.41x = 12,031,640,607,448,041,472
  5. Step 5: Solve for x
    x = 12,031,640,607,448,041,472/4,430,584,571.41
  6. Step 6: Final answer
    x = 2,715,587,619.09

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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.