Home / 4,483,190,973.71-6,718,953,452.69-1,824,148,221.21

Finding the Fourth Proportional to 4,483,190,973.71, 6,718,953,452.69 and 1,824,148,221.21

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Solution

The fourth proportional to 4,483,190,973.71, 6,718,953,452.69 and 1,824,148,221.21 is: 2,733,848,961.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,190,973.71 : 6,718,953,452.69 = 1,824,148,221.21 : x
  2. Step 2: Convert to fraction form
    4,483,190,973.71/6,718,953,452.69 = 1,824,148,221.21/x
  3. Step 3: Cross multiply
    4,483,190,973.71x = 6,718,953,452.69 × 1,824,148,221.21
  4. Step 4: Simplify right side
    4,483,190,973.71x = 12,256,366,989,121,994,752
  5. Step 5: Solve for x
    x = 12,256,366,989,121,994,752/4,483,190,973.71
  6. Step 6: Final answer
    x = 2,733,848,961.82

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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.